CVE-2025-21031

high-risk
Published 2025-09-03

Improper access control in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to use the privileged APIs.

Do I need to act?

-
0.02% 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
6
CVSS 6.8/10 Medium
LOCAL / LOW complexity

Affected Vendors

52
/ 100
high-risk
Severity 22/34 · High
Exploitability 0/34 · Minimal
Exposure 30/34 · Critical