CVE-2025-5935

Public Exploit
Open5GS AMF/MME emm-sm.c common_register_state denial of service

Description

A vulnerability was found in Open5GS up to 2.7.3. It has been declared as problematic. Affected by this vulnerability is the function common_register_state of the file src/mme/emm-sm.c of the component AMF/MME. The manipulation of the argument ran_ue_id leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 62cb99755243c9c38e4c060c5d8d0e158fe8cdd5. It is recommended to apply a patch to fix this issue.

Category

5.5
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Third-Party Advisory vuldb.com
Affected: n/a Open5GS
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.311713 technical description vdb entry
https://vuldb.com/?ctiid.311713 permissions required signature
https://vuldb.com/?submit.589354 third party advisory
https://github.com/open5gs/open5gs/issues/3874 issue tracking
https://github.com/open5gs/open5gs/issues/3874#issuecomment-2853547622 issue tracking
https://github.com/user-attachments/files/19863206/Problematic.handover.required.process.zip exploit
https://github.com/open5gs/open5gs/commit/62cb99755243c9c38e4c060c5d8d0e158fe8cdd5 patch

Frequently Asked Questions

What is the severity of CVE-2025-5935?
CVE-2025-5935 has been scored as a medium severity vulnerability.
How to fix CVE-2025-5935?
To fix CVE-2025-5935, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-5935 being actively exploited in the wild?
It is possible that CVE-2025-5935 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-5935?
CVE-2025-5935 affects n/a Open5GS.
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