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CVE-2025-15176

5.3
MEDIUMCVSS v3.1 Base Score
0.04%
LOW RiskEPSS (13th percentile)

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.

Published: 12/29/2025
Modified: 2/24/2026
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Vulnerability Summary

CVSS v3 Score

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v2 Score

5

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

EPSS Score (Exploitation Probability)

0.04%LOW Exploitation Risk
13th percentile

This vulnerability has a 0.04% probability of being exploited in the next 30 days, ranking higher than 13% of all scored CVEs.

CWE Classification

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