CVE-2025-9405
Medium
Description
A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmm_state_exception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The patch is identified as 8e5fed16114f2f5e40bee1b161914b592b2b7b8f. Applying a patch is advised to resolve this issue.
SeverityMedium
CVSS5.3
Exploit probability—
ProductOpen5gs
PublishedAug 25, 2025
First seenAug 25, 2025
Weakness typeCWE-617CWE-617
How to fix
Update
- open5gs open5gs2.7.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| open5gs open5gs | v < 2.7.6 | 2.7.6 |
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