PT-2025-27524 · Open5Gs · Open5Gs

Sq0409 · Published 2025-07-01 · Updated 2025-07-02 · CVE-2025-6952

Positive Technologies (AI Summary)

CVSS v4.0

4.8

Medium

Base vector

AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/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

Name of the Vulnerable Software and Affected Versions: Open5GS versions up to 2.7.5

Description: A problematic issue has been found in Open5GS, affecting the amf state operational function of the file src/amf/amf-sm.c in the AMF Service component. This issue leads to a reachable assertion and can be exploited locally.

Recommendations: For Open5GS versions up to 2.7.5, apply a patch to fix this issue. As a temporary workaround, consider restricting access to the amf state operational function until a patch is available.

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2025-6952

Affected Products

Open5Gs

References · 11

• https://github.com/open5gs/open5gs/commit/53e9e059ed96b940f7ddcd9a2b68cb512524d5db · Patch
• https://osv.dev/vulnerability/CVE-2025-6952 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6952 · Security Note
• https://github.com/open5gs/open5gs/issues/3938 · Note
• https://github.com/open5gs/open5gs/issues/3938#issuecomment-3012139813 · Note
• https://vuldb.com/?submit.605312 · Note
• https://vuldb.com/?ctiid.314489 · Note
• https://twitter.com/ZeroDayCVE/status/1940299710109294632 · Twitter Post
• https://vuldb.com/?id.314489 · Note
• https://twitter.com/CVEnew/status/1940013163501465901 · Twitter Post
• https://t.me/cvetracker/27507 · Telegram Post