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CVE-2025-1292

TPM2 Out-Of-Bounds Write Leading to Potential Operating System Verification Bypass in ChromeOS

Published: Apr 15, 2025Updated: Oct 6, 2025 Sources: CVE List NVD BDUCWE-787
NVD MITRE
6.7CVSSMEDIUM
EPSS Score
0.2%
Top 91.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:LAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

Chrome OSGoogle Inc
On-premOS
Operating Systems / mobile-os
chromegoogle
On-premDesktop App
Consumer Software / browser
ChromeOSGoogle
On-premOS
Operating Systems / mobile-os
google inccommercialUSMobile Appsaka google
googlecommercialUSMobile Appsaka google inc, google llc

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://issuetracker.google.com/issues/324336238
issuetracker.google.com
https://issues.chromium.org/issues/b/324336238
issues.chromium.org

Timeline

Published
Apr 15, 2025
Last Updated
Oct 6, 2025

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