What’s Vulnerable › Vulnerabilities
CVE-2025-11577: Clevo UEFI firmware exposed Boot Guard private keys, enabling potential abuse of the Boot Guard trust chain
- Severity: high (CVSS 7.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-10-14 · updated 2026-10-08
Description
Clevo’s UEFI firmware update packages, including B10717.exe, inadvertently contained private signing keys used for Boot Guard and Boot Policy Manifest verification. The exposure of these keys could allow attackers to sign malicious firmware that appears trusted by affected systems, undermining the integrity of the early boot process.
Affected products
- Clevo Notebook System Firmware: 1.07.07TRO1
References
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