Description
An issue was discovered in Open5gs v2.7.2. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of gmm_state_exception() function upon receipt of the Nausf_UEAuthentication_Authenticate response.
References (2)
Core 2
Core References
Exploit, Issue Tracking, Vendor Advisory
https://github.com/open5gs/open5gs/issues/3608
Scores
CVSS v3
7.5
EPSS
0.0095
EPSS Percentile
76.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (1)
open5gs/open5gs
2.7.2
Published
Feb 03, 2025
Tracked Since
Feb 18, 2026