PT-2026-3361 · Open5Gs · Open5Gs

Linziyu · Published 2026-01-17 · Updated 2026-02-09 · CVE-2025-15530

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.7

Description A flaw exists in Open5GS up to version 2.7.6. A manipulation of the sgwc s11 handle create indirect data forwarding tunnel request function within the /src/sgwc/s11-handler.c file can lead to a reachable assertion. This issue can be exploited remotely. The exploit has been publicly disclosed.

Recommendations Update to Open5GS version 2.7.7 or later.

Exploit

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2025-15530

Affected Products

Open5Gs

References · 11

• 🔥 https://github.com/open5gs/open5gs/issues/4231#issue-3774187007 · Exploit
• https://github.com/open5gs/open5gs/issues/4231 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-15530 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-15530 · Security Note
• https://vuldb.com/?id.341597 · Note
• https://vuldb.com/?ctiid.341597 · Note
• https://twitter.com/VulmonFeeds/status/2012486617978617863 · Twitter Post
• https://github.com/open5gs/open5gs · Note
• https://vuldb.com/?submit.728987 · Note
• https://twitter.com/CVEnew/status/2012490336820469874 · Twitter Post
• https://t.me/cveNotify/151478 · Telegram Post