TI-2025-10607 Aliases CVE-2025-11577 GHSA-pr99-8qv3-wr9x

Clevo UEFI firmware exposed Boot Guard private keys, enabling potential abuse of the Boot Guard trust chain

LOW 35Published 2025-10-14 · Updated 2025-10-15

Key facts

Attack vector: Physical
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00261 18th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Clevo	Notebook System Firmware	1.07.07TRO1	—	No fix listed	CNA

Notebook System Firmware VendorClevo Affected 1.07.07TRO1 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-11577
2026-10-03 Alias added: GHSA-pr99-8qv3-wr9x

References

Other 2

TI-2023-30267 HotKey Clipboard 2.1.0.6 - Privilege Escalation Unquoted Service Path CVSS 4.0HIGH 8.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences