CVE-2025-5935
Open5GS AMF/MME Denial of Service Vulnerability
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.
INFO
Published Date :
June 10, 2025, 5:15 a.m.
Last Modified :
June 12, 2025, 4:06 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Apply the patch referenced by 62cb99755243c9c38e4c060c5d8d0e158fe8cdd5.
- Update Open5GS to a version beyond 2.7.3.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-5935.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-5935 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-5935
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-5935 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-5935 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.
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Initial Analysis by [email protected]
Aug. 25, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* versions up to (excluding) 2.7.6 Added Reference Type VulDB: https://github.com/open5gs/open5gs/commit/62cb99755243c9c38e4c060c5d8d0e158fe8cdd5 Types: Patch Added Reference Type VulDB: https://github.com/open5gs/open5gs/issues/3874 Types: Exploit, Issue Tracking Added Reference Type VulDB: https://github.com/open5gs/open5gs/issues/3874#issuecomment-2853547622 Types: Issue Tracking Added Reference Type VulDB: https://github.com/user-attachments/files/19863206/Problematic.handover.required.process.zip Types: Not Applicable Added Reference Type VulDB: https://vuldb.com/?ctiid.311713 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.311713 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.589354 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Jun. 10, 2025
Action Type Old Value New Value Added 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. 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-404 Added Reference https://github.com/open5gs/open5gs/commit/62cb99755243c9c38e4c060c5d8d0e158fe8cdd5 Added Reference https://github.com/open5gs/open5gs/issues/3874 Added Reference https://github.com/open5gs/open5gs/issues/3874#issuecomment-2853547622 Added Reference https://github.com/user-attachments/files/19863206/Problematic.handover.required.process.zip Added Reference https://vuldb.com/?ctiid.311713 Added Reference https://vuldb.com/?id.311713 Added Reference https://vuldb.com/?submit.589354