Description
A vulnerability was identified in Free5GC 4.2.0. This affects an unknown function of the component NGSetupRequest Handler. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit is publicly available and might be used.
References (7)
Core 7
Core References
Vdb Entry vdb-entry
VDB-355485 | Free5GC NGSetupRequest denial of service
https://vuldb.com/vuln/355485
Signature, Permissions Required signature
permissions-required
VDB-355485 | CTI Indicators (IOB, IOC, TTP)
https://vuldb.com/vuln/355485/cti
Third Party Advisory third-party-advisory
Submit #785896 | Linux Foundation free5GC 4.2.0 State Synchronization Error
https://vuldb.com/submit/785896
Issue Tracking issue-tracking
https://github.com/free5gc/free5gc/issues/832
Patch issue-tracking
patch
https://github.com/free5gc/amf/pull/201
Exploit exploit
https://github.com/user-attachments/files/25581199/amfcfg.yaml
Product product
https://github.com/free5gc/free5gc/
Scores
CVSS v3
5.3
EPSS
0.0042
EPSS Percentile
33.2%
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)
None/Free5GC
4.2.0
Published
Apr 06, 2026
Tracked Since
Apr 06, 2026