CVE-2025-8805

MEDIUM

open5gs < 2.7.6 - Denial of Service in SMF GSM State Handler

Title source: llm
STIX 2.1

Description

A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smf_gsm_state_wait_pfcp_deletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is identified as c58b8f081986aaf2a312d73a0a17985518b47fe6. It is recommended to upgrade the affected component.

References (9)

Core 9
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.319334
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.319334
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.626125
Issue Tracking issue-tracking
https://github.com/open5gs/open5gs/issues/4000

Scores

CVSS v3 5.3
EPSS 0.0067
EPSS Percentile 47.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-404
Status published
Products (1)
open5gs/open5gs < 2.7.6
Published Aug 10, 2025
Tracked Since Feb 18, 2026