CVE-2025-20990

moderate-risk
Published 2025-08-06

Improper access control in accessing system device node prior to SMR Aug-2025 Release 1 allows local attackers to access device identifier.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.0/10 Medium
LOCAL / LOW complexity

Affected Vendors

44
/ 100
moderate-risk
Severity 14/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 30/34 · Critical