CVE-2025-15176

5.3 MEDIUM
Published: December 29, 2025 Modified: February 24, 2026
View on NVD

Description

A flaw has been found in Open5GS up to 2.7.5. This affects the function decode_ipv6_header/ogs_pfcp_pdr_rule_find_by_packet of the file lib/pfcp/rule-match.c of the component PFCP Session Establishment Request Handler. Executing a manipulation can lead to reachable assertion. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called b72d8349980076e2c033c8324f07747a86eea4f8. Applying a patch is advised to resolve this issue.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/open5gs/open5gs/issues/4180
Source: cna@vuldb.com
Exploit Issue Tracking
https://github.com/open5gs/open5gs/issues/4180#issue-3666760066
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/?ctiid.338561
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.338561
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.719830
Source: cna@vuldb.com
Exploit Third Party Advisory VDB Entry

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.1%
28th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

open5gs