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CVE-2025-9405 – Open5GS Remote Assertion Vulnerability

The following table lists the changes that have been made to the
CVE-2025-9405 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 25, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CWE CWE-617
    Added Reference https://github.com/open5gs/open5gs/commit/8e5fed16114f2f5e40bee1b161914b592b2b7b8f
    Added Reference https://github.com/open5gs/open5gs/issues/3947
    Added Reference https://github.com/open5gs/open5gs/issues/3947#issuecomment-3029992728
    Added Reference https://github.com/user-attachments/files/21013084/amf_udm-uecm.zip
    Added Reference https://vuldb.com/?ctiid.321241
    Added Reference https://vuldb.com/?id.321241
    Added Reference https://vuldb.com/?submit.633467
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