T1495Impact
Firmware Corruption
Adversaries may overwrite or corrupt the flash memory contents of system BIOS or other firmware in devices attached to a system in order to render them inoperable or unable to boot, thus denying the availability to use the devices and/or the system. Firmware is software that is loaded and executed from non-volatile memory on hardware devices in order to initialize and manage device…
CVEs2
In CISA KEVThe US Cybersecurity and Infrastructure Security Agency’s list of Known Exploited Vulnerabilities. A CVE is added when CISA has evidence that attackers are using it.2
Reports0
Detections
1 Sigma rule tagged T1495Firmware CorruptionT14951 general rule
- Cisco Denial of Servicemediumtest
Sigma rules © SigmaHQ, Detection Rule License 1.1; linked, not reproduced.
CVEs linked to Firmware Corruption
2 CVEs, by priority. Each link shows its badge.- CVE-2024-54085AMI MegaRAC SPx Authentication Bypass by Spoofing VulnerabilityAMI · MegaRAC SPxKEVPublic exploitCritical · 9.8T1608.001Upload MalwareT1068Exploitation for Privilege Escalation+3 moreMITRE CTID mapping of the KEV entry · primary impact60.7%Top 0.85%69.7priority
- CVE-2025-21480Qualcomm Multiple Chipsets Incorrect Authorization VulnerabilityMITRE CTID mapping of the KEV entry · primary impact0.4%Top 63%51.4priority