#firmwaresecurity — Public Fediverse posts

Ghidra is free, extensible, and helpful for reverse engineering firmware, but its learning curve is steep...

In this blog post, Adam Bromiley shares tips and tricks that make firmware reversing less painful, from finding the load address and interrupt vector table, through to defining a proper memory map and making better use of strings, scripts, LLMs, and more.

It's a guide built from real research projects and a lot of hours spent in front of Ghidra’s UI.

📌Read here: https://www.pentestpartners.com/security-blog/taming-the-dragon-reverse-engineering-firmware-with-ghidra/

#ReverseEngineering #FirmwareSecurity #Ghidra #HardwareHacking #CyberSecurity

Ghidra is free, extensible, and helpful for reverse engineering firmware, but its learning curve is steep...

In this blog post, Adam Bromiley shares tips and tricks that make firmware reversing less painful, from finding the load address and interrupt vector table, through to defining a proper memory map and making better use of strings, scripts, LLMs, and more.

It's a guide built from real research projects and a lot of hours spent in front of Ghidra’s UI.

📌Read here: https://www.pentestpartners.com/security-blog/taming-the-dragon-reverse-engineering-firmware-with-ghidra/

#ReverseEngineering #FirmwareSecurity #Ghidra #HardwareHacking #CyberSecurity

Ghidra is free, extensible, and helpful for reverse engineering firmware, but its learning curve is steep...

In this blog post, Adam Bromiley shares tips and tricks that make firmware reversing less painful, from finding the load address and interrupt vector table, through to defining a proper memory map and making better use of strings, scripts, LLMs, and more.

It's a guide built from real research projects and a lot of hours spent in front of Ghidra’s UI.

📌Read here: https://www.pentestpartners.com/security-blog/taming-the-dragon-reverse-engineering-firmware-with-ghidra/

#ReverseEngineering #FirmwareSecurity #Ghidra #HardwareHacking #CyberSecurity

Ghidra is free, extensible, and helpful for reverse engineering firmware, but its learning curve is steep...

In this blog post, Adam Bromiley shares tips and tricks that make firmware reversing less painful, from finding the load address and interrupt vector table, through to defining a proper memory map and making better use of strings, scripts, LLMs, and more.

It's a guide built from real research projects and a lot of hours spent in front of Ghidra’s UI.

📌Read here: https://www.pentestpartners.com/security-blog/taming-the-dragon-reverse-engineering-firmware-with-ghidra/

#ReverseEngineering #FirmwareSecurity #Ghidra #HardwareHacking #CyberSecurity

Ghidra is free, extensible, and helpful for reverse engineering firmware, but its learning curve is steep...

In this blog post, Adam Bromiley shares tips and tricks that make firmware reversing less painful, from finding the load address and interrupt vector table, through to defining a proper memory map and making better use of strings, scripts, LLMs, and more.

It's a guide built from real research projects and a lot of hours spent in front of Ghidra’s UI.

📌Read here: https://www.pentestpartners.com/security-blog/taming-the-dragon-reverse-engineering-firmware-with-ghidra/

#ReverseEngineering #FirmwareSecurity #Ghidra #HardwareHacking #CyberSecurity

🚨 CRITICAL: CVE-2026-2584 in Ciser CSIP firmware 3.0 – 5.1 enables unauthenticated SQL injection via login interface. Config data at risk — patch not yet released. Restrict access & monitor now. https://radar.offseq.com/threat/cve-2026-2584-cwe-89-improper-neutralization-of-sp-3951e11b #OffSeq #CVE20262584 #SQLi #FirmwareSecurity

🚨 CRITICAL: CVE-2026-2584 in Ciser CSIP firmware 3.0 – 5.1 enables unauthenticated SQL injection via login interface. Config data at risk — patch not yet released. Restrict access & monitor now. https://radar.offseq.com/threat/cve-2026-2584-cwe-89-improper-neutralization-of-sp-3951e11b #OffSeq #CVE20262584 #SQLi #FirmwareSecurity

🚨 CRITICAL: CVE-2026-2584 in Ciser CSIP firmware 3.0 – 5.1 enables unauthenticated SQL injection via login interface. Config data at risk — patch not yet released. Restrict access & monitor now. https://radar.offseq.com/threat/cve-2026-2584-cwe-89-improper-neutralization-of-sp-3951e11b #OffSeq #CVE20262584 #SQLi #FirmwareSecurity

🚨 CRITICAL: CVE-2026-2584 in Ciser CSIP firmware 3.0 – 5.1 enables unauthenticated SQL injection via login interface. Config data at risk — patch not yet released. Restrict access & monitor now. https://radar.offseq.com/threat/cve-2026-2584-cwe-89-improper-neutralization-of-sp-3951e11b #OffSeq #CVE20262584 #SQLi #FirmwareSecurity

Texas is taking legal action against TP-Link, alleging firmware vulnerabilities enabled exploitation by China-linked actor Camaro Dragon.

Beyond geopolitics, this case highlights:
• Firmware attack surface risks
• Supply chain governance challenges
• Security disclosure vs. marketing claims
• State-level cyber enforcement expansion

If regulatory scrutiny shifts toward vendor security representations, the industry may face stricter compliance obligations.

Source: https://therecord.media/texas-sues-tp-link-china-allegations

Are hardware vendors prepared for this enforcement era?

Comment with your technical assessment.
Follow Technadu for in-depth threat intelligence reporting.

#Infosec #FirmwareSecurity #ThreatActors #SupplyChainRisk #CyberEnforcement #SecurityResearch #RouterSecurity #CyberPolicy #BlueTeam #CyberDefense

Texas is taking legal action against TP-Link, alleging firmware vulnerabilities enabled exploitation by China-linked actor Camaro Dragon.

Beyond geopolitics, this case highlights:
• Firmware attack surface risks
• Supply chain governance challenges
• Security disclosure vs. marketing claims
• State-level cyber enforcement expansion

If regulatory scrutiny shifts toward vendor security representations, the industry may face stricter compliance obligations.

Source: https://therecord.media/texas-sues-tp-link-china-allegations

Are hardware vendors prepared for this enforcement era?

Comment with your technical assessment.
Follow Technadu for in-depth threat intelligence reporting.

#Infosec #FirmwareSecurity #ThreatActors #SupplyChainRisk #CyberEnforcement #SecurityResearch #RouterSecurity #CyberPolicy #BlueTeam #CyberDefense

Texas is taking legal action against TP-Link, alleging firmware vulnerabilities enabled exploitation by China-linked actor Camaro Dragon.

Beyond geopolitics, this case highlights:
• Firmware attack surface risks
• Supply chain governance challenges
• Security disclosure vs. marketing claims
• State-level cyber enforcement expansion

If regulatory scrutiny shifts toward vendor security representations, the industry may face stricter compliance obligations.

Source: https://therecord.media/texas-sues-tp-link-china-allegations

Are hardware vendors prepared for this enforcement era?

Comment with your technical assessment.
Follow Technadu for in-depth threat intelligence reporting.

#Infosec #FirmwareSecurity #ThreatActors #SupplyChainRisk #CyberEnforcement #SecurityResearch #RouterSecurity #CyberPolicy #BlueTeam #CyberDefense

Texas is taking legal action against TP-Link, alleging firmware vulnerabilities enabled exploitation by China-linked actor Camaro Dragon.

Beyond geopolitics, this case highlights:
• Firmware attack surface risks
• Supply chain governance challenges
• Security disclosure vs. marketing claims
• State-level cyber enforcement expansion

If regulatory scrutiny shifts toward vendor security representations, the industry may face stricter compliance obligations.

Source: https://therecord.media/texas-sues-tp-link-china-allegations

Are hardware vendors prepared for this enforcement era?

Comment with your technical assessment.
Follow Technadu for in-depth threat intelligence reporting.

#Infosec #FirmwareSecurity #ThreatActors #SupplyChainRisk #CyberEnforcement #SecurityResearch #RouterSecurity #CyberPolicy #BlueTeam #CyberDefense

Qualcomm has detailed six high-priority vulnerabilities — including a critical secure boot flaw (CVE-2025-47372). Additional issues affect TZ Firmware, HLOS components, DSP, audio, and camera modules.

OEMs are receiving patches and users may need to check manufacturer timelines for deployment.
Follow us for more non-sensationalized security reporting.

Source: https://gbhackers.com/qualcomm-alerts-users-to-critical-flaws/

#Infosec #Qualcomm #SecureBoot #FirmwareSecurity #ThreatIntel #TechNadu #CVEs #DeviceSecurity

Qualcomm has detailed six high-priority vulnerabilities — including a critical secure boot flaw (CVE-2025-47372). Additional issues affect TZ Firmware, HLOS components, DSP, audio, and camera modules.

OEMs are receiving patches and users may need to check manufacturer timelines for deployment.
Follow us for more non-sensationalized security reporting.

Source: https://gbhackers.com/qualcomm-alerts-users-to-critical-flaws/

#Infosec #Qualcomm #SecureBoot #FirmwareSecurity #ThreatIntel #TechNadu #CVEs #DeviceSecurity

Qualcomm has detailed six high-priority vulnerabilities — including a critical secure boot flaw (CVE-2025-47372). Additional issues affect TZ Firmware, HLOS components, DSP, audio, and camera modules.

OEMs are receiving patches and users may need to check manufacturer timelines for deployment.
Follow us for more non-sensationalized security reporting.

Source: https://gbhackers.com/qualcomm-alerts-users-to-critical-flaws/

#Infosec #Qualcomm #SecureBoot #FirmwareSecurity #ThreatIntel #TechNadu #CVEs #DeviceSecurity

NVIDIA has released a critical DGX Spark firmware update addressing 14 vulnerabilities - including CVE-2025-33187 (CVSS 9.3), which enables malicious code execution and access to protected SoC regions.

Firmware flaws in AI workstations can impact model integrity, training data, and system stability.

Organizations using DGX Spark should patch immediately.

Source: https://cybersecuritynews.com/nvidia-dgx-spark-vulnerabilities/#google_vignette

What’s your view on firmware security in AI-focused hardware?
Follow us for more analysis.

#infosec #NVIDIA #DGXSpark #CVE #AIsecurity #firmwaresecurity #patchnow #securityupdate

NVIDIA has released a critical DGX Spark firmware update addressing 14 vulnerabilities - including CVE-2025-33187 (CVSS 9.3), which enables malicious code execution and access to protected SoC regions.

Firmware flaws in AI workstations can impact model integrity, training data, and system stability.

Organizations using DGX Spark should patch immediately.

Source: https://cybersecuritynews.com/nvidia-dgx-spark-vulnerabilities/#google_vignette

What’s your view on firmware security in AI-focused hardware?
Follow us for more analysis.

#infosec #NVIDIA #DGXSpark #CVE #AIsecurity #firmwaresecurity #patchnow #securityupdate

NVIDIA has released a critical DGX Spark firmware update addressing 14 vulnerabilities - including CVE-2025-33187 (CVSS 9.3), which enables malicious code execution and access to protected SoC regions.

Firmware flaws in AI workstations can impact model integrity, training data, and system stability.

Organizations using DGX Spark should patch immediately.

Source: https://cybersecuritynews.com/nvidia-dgx-spark-vulnerabilities/#google_vignette

What’s your view on firmware security in AI-focused hardware?
Follow us for more analysis.

#infosec #NVIDIA #DGXSpark #CVE #AIsecurity #firmwaresecurity #patchnow #securityupdate

NVIDIA has released a critical DGX Spark firmware update addressing 14 vulnerabilities - including CVE-2025-33187 (CVSS 9.3), which enables malicious code execution and access to protected SoC regions.

Firmware flaws in AI workstations can impact model integrity, training data, and system stability.

Organizations using DGX Spark should patch immediately.

Source: https://cybersecuritynews.com/nvidia-dgx-spark-vulnerabilities/#google_vignette

What’s your view on firmware security in AI-focused hardware?
Follow us for more analysis.

#infosec #NVIDIA #DGXSpark #CVE #AIsecurity #firmwaresecurity #patchnow #securityupdate

The Commerce Department’s proposed ban on TP-Link routers underscores growing scrutiny of supply-chain trust and firmware control.

Agencies found persistent links between the U.S. entity and its Chinese counterpart, citing firmware and infrastructure exposure risks.
While TP-Link denies foreign influence, the case spotlights the intersection of technical risk and geopolitical oversight.

How do you assess supplier integrity in environments dependent on third-party networking hardware?

💬 Add your perspective & follow @technadu for continued threat intelligence coverage.

#Infosec #TPLink #SupplyChainSecurity #FirmwareSecurity #CyberRisk #NationalSecurity #CyberDefense #TechNews #SecurityCommunity #CyberIntel

The Commerce Department’s proposed ban on TP-Link routers underscores growing scrutiny of supply-chain trust and firmware control.

Agencies found persistent links between the U.S. entity and its Chinese counterpart, citing firmware and infrastructure exposure risks.
While TP-Link denies foreign influence, the case spotlights the intersection of technical risk and geopolitical oversight.

How do you assess supplier integrity in environments dependent on third-party networking hardware?

💬 Add your perspective & follow @technadu for continued threat intelligence coverage.

#Infosec #TPLink #SupplyChainSecurity #FirmwareSecurity #CyberRisk #NationalSecurity #CyberDefense #TechNews #SecurityCommunity #CyberIntel

The Commerce Department’s proposed ban on TP-Link routers underscores growing scrutiny of supply-chain trust and firmware control.

Agencies found persistent links between the U.S. entity and its Chinese counterpart, citing firmware and infrastructure exposure risks.
While TP-Link denies foreign influence, the case spotlights the intersection of technical risk and geopolitical oversight.

How do you assess supplier integrity in environments dependent on third-party networking hardware?

💬 Add your perspective & follow @technadu for continued threat intelligence coverage.

#Infosec #TPLink #SupplyChainSecurity #FirmwareSecurity #CyberRisk #NationalSecurity #CyberDefense #TechNews #SecurityCommunity #CyberIntel

The Commerce Department’s proposed ban on TP-Link routers underscores growing scrutiny of supply-chain trust and firmware control.

Agencies found persistent links between the U.S. entity and its Chinese counterpart, citing firmware and infrastructure exposure risks.
While TP-Link denies foreign influence, the case spotlights the intersection of technical risk and geopolitical oversight.

How do you assess supplier integrity in environments dependent on third-party networking hardware?

💬 Add your perspective & follow @technadu for continued threat intelligence coverage.

#Infosec #TPLink #SupplyChainSecurity #FirmwareSecurity #CyberRisk #NationalSecurity #CyberDefense #TechNews #SecurityCommunity #CyberIntel

The Commerce Department’s proposed ban on TP-Link routers underscores growing scrutiny of supply-chain trust and firmware control.

Agencies found persistent links between the U.S. entity and its Chinese counterpart, citing firmware and infrastructure exposure risks.
While TP-Link denies foreign influence, the case spotlights the intersection of technical risk and geopolitical oversight.

How do you assess supplier integrity in environments dependent on third-party networking hardware?

💬 Add your perspective & follow @technadu for continued threat intelligence coverage.

#Infosec #TPLink #SupplyChainSecurity #FirmwareSecurity #CyberRisk #NationalSecurity #CyberDefense #TechNews #SecurityCommunity #CyberIntel

“Exploitability isn’t one thing; it’s multiple layers that work together.” — Michael Scott, CTO @NetRise_io
Scott breaks down how firmware analysis, SBOM dashboards, and AI triage expose real exploitability—not just theoretical risk.

Full interview:
https://www.technadu.com/how-firmware-risks-are-exposed-through-sbom-mapping-exploitability-checks-and-smarter-ai-powered-defenses/610106/

#FirmwareSecurity #AI #SBOM #SupplyChainRisk

“Exploitability isn’t one thing; it’s multiple layers that work together.” — Michael Scott, CTO @NetRise_io
Scott breaks down how firmware analysis, SBOM dashboards, and AI triage expose real exploitability—not just theoretical risk.

Full interview:
https://www.technadu.com/how-firmware-risks-are-exposed-through-sbom-mapping-exploitability-checks-and-smarter-ai-powered-defenses/610106/

#FirmwareSecurity #AI #SBOM #SupplyChainRisk

“Exploitability isn’t one thing; it’s multiple layers that work together.” — Michael Scott, CTO @NetRise_io
Scott breaks down how firmware analysis, SBOM dashboards, and AI triage expose real exploitability—not just theoretical risk.

Full interview:
https://www.technadu.com/how-firmware-risks-are-exposed-through-sbom-mapping-exploitability-checks-and-smarter-ai-powered-defenses/610106/

#FirmwareSecurity #AI #SBOM #SupplyChainRisk

🚨 BadCam Attack — Remote BadUSB for Linux Webcams
Eclypsium research shows how attackers can reflash Linux-based webcams to persistently re-infect hosts, even after OS reinstalls.

Tested on Lenovo 510 FHD & Performance FHD Web — flaw tracked as CVE-2025-4371, fixed in FW 4.8.0. Linked kernel flaw CVE-2024-53104 exploited in the wild.

💬 Are your USB peripherals part of your patching & monitoring strategy?

#CyberSecurity #BadUSB #FirmwareSecurity #LinuxSecurity #PersistenceThreat #Lenovo

🚨 BadCam Attack — Remote BadUSB for Linux Webcams
Eclypsium research shows how attackers can reflash Linux-based webcams to persistently re-infect hosts, even after OS reinstalls.

Tested on Lenovo 510 FHD & Performance FHD Web — flaw tracked as CVE-2025-4371, fixed in FW 4.8.0. Linked kernel flaw CVE-2024-53104 exploited in the wild.

💬 Are your USB peripherals part of your patching & monitoring strategy?

#CyberSecurity #BadUSB #FirmwareSecurity #LinuxSecurity #PersistenceThreat #Lenovo

🚨 Cisco’s Talos found firmware flaws in Dell’s ControlVault3 module that let attackers bypass Windows login, implant persistent code, and spoof biometric access. 😳 Physical access is required—but the implications are serious for corporate and government users running Latitude or Precision devices. The kicker? These implants can survive a full OS reinstall. Patches started rolling out in March, but given Dell’s track record with slow firmware patch uptake, many systems are likely still vulnerable. 🤦🏻‍♂️

TL;DR
⚠️ ReVault flaw affects Dell business laptops
🧠 Exploits fingerprint, smartcard, OS login
🔐 Implant survives OS reinstalls
🛠️ Firmware patch available since March

https://cybersecuritynews.com/dell-laptops-vulnerability/
#ReVault #FirmwareSecurity #DellLatitude #CyberRisk #security #privacy #cloud #infosec #cybersecurity

🚨 Cisco’s Talos found firmware flaws in Dell’s ControlVault3 module that let attackers bypass Windows login, implant persistent code, and spoof biometric access. 😳 Physical access is required—but the implications are serious for corporate and government users running Latitude or Precision devices. The kicker? These implants can survive a full OS reinstall. Patches started rolling out in March, but given Dell’s track record with slow firmware patch uptake, many systems are likely still vulnerable. 🤦🏻‍♂️

TL;DR
⚠️ ReVault flaw affects Dell business laptops
🧠 Exploits fingerprint, smartcard, OS login
🔐 Implant survives OS reinstalls
🛠️ Firmware patch available since March

https://cybersecuritynews.com/dell-laptops-vulnerability/
#ReVault #FirmwareSecurity #DellLatitude #CyberRisk #security #privacy #cloud #infosec #cybersecurity

🚨 Cisco’s Talos found firmware flaws in Dell’s ControlVault3 module that let attackers bypass Windows login, implant persistent code, and spoof biometric access. 😳 Physical access is required—but the implications are serious for corporate and government users running Latitude or Precision devices. The kicker? These implants can survive a full OS reinstall. Patches started rolling out in March, but given Dell’s track record with slow firmware patch uptake, many systems are likely still vulnerable. 🤦🏻‍♂️

TL;DR
⚠️ ReVault flaw affects Dell business laptops
🧠 Exploits fingerprint, smartcard, OS login
🔐 Implant survives OS reinstalls
🛠️ Firmware patch available since March

https://cybersecuritynews.com/dell-laptops-vulnerability/
#ReVault #FirmwareSecurity #DellLatitude #CyberRisk #security #privacy #cloud #infosec #cybersecurity

🚨 Cisco’s Talos found firmware flaws in Dell’s ControlVault3 module that let attackers bypass Windows login, implant persistent code, and spoof biometric access. 😳 Physical access is required—but the implications are serious for corporate and government users running Latitude or Precision devices. The kicker? These implants can survive a full OS reinstall. Patches started rolling out in March, but given Dell’s track record with slow firmware patch uptake, many systems are likely still vulnerable. 🤦🏻‍♂️

TL;DR
⚠️ ReVault flaw affects Dell business laptops
🧠 Exploits fingerprint, smartcard, OS login
🔐 Implant survives OS reinstalls
🛠️ Firmware patch available since March

https://cybersecuritynews.com/dell-laptops-vulnerability/
#ReVault #FirmwareSecurity #DellLatitude #CyberRisk #security #privacy #cloud #infosec #cybersecurity

🚨 Cisco’s Talos found firmware flaws in Dell’s ControlVault3 module that let attackers bypass Windows login, implant persistent code, and spoof biometric access. 😳 Physical access is required—but the implications are serious for corporate and government users running Latitude or Precision devices. The kicker? These implants can survive a full OS reinstall. Patches started rolling out in March, but given Dell’s track record with slow firmware patch uptake, many systems are likely still vulnerable. 🤦🏻‍♂️

TL;DR
⚠️ ReVault flaw affects Dell business laptops
🧠 Exploits fingerprint, smartcard, OS login
🔐 Implant survives OS reinstalls
🛠️ Firmware patch available since March

https://cybersecuritynews.com/dell-laptops-vulnerability/
#ReVault #FirmwareSecurity #DellLatitude #CyberRisk #security #privacy #cloud #infosec #cybersecurity

🔎 CVE-2025-4421: HIGH severity out-of-bounds write in InsydeH2O firmware (Lenovo-specific). Local admin access needed for exploit. Risk: full system compromise & persistence. Watch for Lenovo patches! https://radar.offseq.com/threat/cve-2025-4421-cwe-787-out-of-bounds-write-in-insyd-21627ac2 #OffSeq #Lenovo #FirmwareSecurity

🔎 CVE-2025-4421: HIGH severity out-of-bounds write in InsydeH2O firmware (Lenovo-specific). Local admin access needed for exploit. Risk: full system compromise & persistence. Watch for Lenovo patches! https://radar.offseq.com/threat/cve-2025-4421-cwe-787-out-of-bounds-write-in-insyd-21627ac2 #OffSeq #Lenovo #FirmwareSecurity

🔎 CVE-2025-4421: HIGH severity out-of-bounds write in InsydeH2O firmware (Lenovo-specific). Local admin access needed for exploit. Risk: full system compromise & persistence. Watch for Lenovo patches! https://radar.offseq.com/threat/cve-2025-4421-cwe-787-out-of-bounds-write-in-insyd-21627ac2 #OffSeq #Lenovo #FirmwareSecurity

🚨 CVE-2025-4422: HIGH-severity out-of-bounds write in InsydeH2O for Lenovo—enables firmware compromise if exploited with high privileges. Inventory affected devices, restrict access, & monitor for patch updates. More info: https://radar.offseq.com/threat/cve-2025-4422-cwe-787-out-of-bounds-write-in-insyd-da7062cc #OffSeq #FirmwareSecurity #Lenovo

🚨 CVE-2025-4422: HIGH-severity out-of-bounds write in InsydeH2O for Lenovo—enables firmware compromise if exploited with high privileges. Inventory affected devices, restrict access, & monitor for patch updates. More info: https://radar.offseq.com/threat/cve-2025-4422-cwe-787-out-of-bounds-write-in-insyd-da7062cc #OffSeq #FirmwareSecurity #Lenovo

🚨 CVE-2025-4422: HIGH-severity out-of-bounds write in InsydeH2O for Lenovo—enables firmware compromise if exploited with high privileges. Inventory affected devices, restrict access, & monitor for patch updates. More info: https://radar.offseq.com/threat/cve-2025-4422-cwe-787-out-of-bounds-write-in-insyd-da7062cc #OffSeq #FirmwareSecurity #Lenovo

🚨 CVE-2025-4423 (HIGH): InsydeH2O on Lenovo devices has a buffer flaw. Local attackers with high privileges could gain code execution or persistence at firmware level. Audit devices & monitor Lenovo advisories for patches! https://radar.offseq.com/threat/cve-2025-4423-cwe-119-improper-restriction-of-oper-274fbcd0 #OffSeq #Lenovo #FirmwareSecurity

🚨 CVE-2025-4423 (HIGH): InsydeH2O on Lenovo devices has a buffer flaw. Local attackers with high privileges could gain code execution or persistence at firmware level. Audit devices & monitor Lenovo advisories for patches! https://radar.offseq.com/threat/cve-2025-4423-cwe-119-improper-restriction-of-oper-274fbcd0 #OffSeq #Lenovo #FirmwareSecurity

🚨 CVE-2025-4423 (HIGH): InsydeH2O on Lenovo devices has a buffer flaw. Local attackers with high privileges could gain code execution or persistence at firmware level. Audit devices & monitor Lenovo advisories for patches! https://radar.offseq.com/threat/cve-2025-4423-cwe-119-improper-restriction-of-oper-274fbcd0 #OffSeq #Lenovo #FirmwareSecurity

CVE-2025-4425: HIGH-severity stack-based buffer overflow in InsydeH2O firmware for Lenovo devices. Local attackers with high privileges can compromise system firmware. Monitor Lenovo’s advisories for fixes. Details: https://radar.offseq.com/threat/cve-2025-4425-cwe-121-stack-based-buffer-overflow--2916afbd #OffSeq #Lenovo #FirmwareSecurity

CVE-2025-4425: HIGH-severity stack-based buffer overflow in InsydeH2O firmware for Lenovo devices. Local attackers with high privileges can compromise system firmware. Monitor Lenovo’s advisories for fixes. Details: https://radar.offseq.com/threat/cve-2025-4425-cwe-121-stack-based-buffer-overflow--2916afbd #OffSeq #Lenovo #FirmwareSecurity

CVE-2025-4425: HIGH-severity stack-based buffer overflow in InsydeH2O firmware for Lenovo devices. Local attackers with high privileges can compromise system firmware. Monitor Lenovo’s advisories for fixes. Details: https://radar.offseq.com/threat/cve-2025-4425-cwe-121-stack-based-buffer-overflow--2916afbd #OffSeq #Lenovo #FirmwareSecurity

“IoT PenTest Blitz” is coming to #DEFCON32!

Join us in the #AppSecVillage to:
🔍 Analyze real firmware
🛠️ Build your attack chain
🏆 Rack up points like a pro

Swing by & show us what you’ve got.

#IoTSecurity #PenTestBlitz #FirmwareSecurity #Cybersecurity

Source code scans ≠ full security.

Firmware hides risks SCA tools can’t see: proprietary binaries, vendor code, secrets, misconfigs.

Discover why firmware analysis is essential for secure connected products 👉 https://finitestate.io/blog/firmware-vs-source-code-security

#FirmwareSecurity #IoTSecurity

🚨 CVE-2025-7027: CRITICAL flaw in GIGABYTE UEFI-GenericComponentSmmEntry v1.0.0 allows local attackers to write arbitrary data in SMRAM for SMM-level escalation. No patch yet—restrict access, monitor, and check for updates! https://radar.offseq.com/threat/cve-2025-7027-cwe-822-untrusted-pointer-dereferenc-d882eaad #OffSeq #FirmwareSecurity #CVE2025 #GIGABYTE #VulnInfo