CVE-2022-25333
HIGH EPSS 2.9%
Published Oct 19, 20232y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
Published Oct 19, 2023 2y ago
Last Modified Jun 17, 2026 2w ago
Description
The Texas Instruments OMAP L138 (secure variants) trusted execution environment (TEE) performs an RSA check implemented in mask ROM when loading a module through the SK_LOAD routine. However, only the module header authenticity is validated. An adversary can re-use any correctly signed header and append a forged payload, to be encrypted using the CEK (obtainable through CVE-2022-25332) in order to obtain arbitrary code execution in secure context. This constitutes a full break of the TEE security architecture.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
2.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-347
Affected Products 2
References 1
- tetraburst.com https://tetraburst.com/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.