CVE-2025-1292 json
TPM2 Out-Of-Bounds Write Leading to Potential Operating System Verification Bypass in ChromeOS
published last yr. modified 4mo ago also EUVD-2025-10992
- cvss
- 6.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 122.0.6261.132 stable on Cr50 Boards allows an attacker with root access to gain persistence and bypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process.
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-11).
Exploits and checks
- issuetracker.google.com https://issuetracker.google.com/issues/324336238 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Google ChromeOS
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
- Technology feeds
References
-
issuetracker.google.com
/issues/324336238
exploit, issue-tracking
-
issues.chromium.org
/issues/b/324336238
broken-link
Sources
- CVE List CVE-2025-1292
- NVD CVE-2025-1292
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