CVE-2025-15684

A vulnerability was detected in Open5GS up to 2.7.6. Affected is the function diam_log_func of the file lib/diameter/common/init.c of the component CER Handler. The manipulation results in reachable assertion. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 2.7.7 is able to address this issue. The patch is identified as c1a803516a3c0485696cb9bcca7a80ad857c7383. It is advisable to upgrade the affected component.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/open5gs/open5gs/
https://github.com/open5gs/open5gs/commit/c1a803516a3c0485696cb9bcca7a80ad857c7383
https://github.com/open5gs/open5gs/issues/4155
https://github.com/open5gs/open5gs/releases/tag/v2.7.7
https://vuldb.com/cve/CVE-2025-15684
https://vuldb.com/submit/867102
https://vuldb.com/vuln/387277
https://vuldb.com/vuln/387277/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-12 03:16

Updated : 2026-08-13 16:17

NVD link : CVE-2025-15684

Mitre link : CVE-2025-15684

CVE.ORG link : CVE-2025-15684

JSON object : View

Products Affected

No product.

CWE

CWE-617

Reachable Assertion

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