216.73.217.172

CVE-2026-4240

· Published 16/03/2026 14:20 · Modified 16/03/2026 14:53

Labels: CVE-2026-4240 2026-03-16CVE-2026-4240CWE-404[email protected]

Essential information

Published
16/03/2026 14:20
Modified
16/03/2026 14:53
Author
Creator
CVSS
5.5 MEDIUM (v3) 5.5 MEDIUM (v4.0)
CISA KEV
No
CWE
CVSS vector

CVSS metrics

Description

A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smf_gx_cca_cb/smf_gy_cca_cb/smf_s6b_aaa_cb/smf_s6b_sta_cb of the component CCA Handler. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.7.7 is sufficient to fix this issue. Patch name: 80eb484a6ab32968e755e628b70d1a9c64f012ec. Upgrading the affected component is recommended.

NVD status

Status
Awaiting Analysis — CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.
Source
[email protected]
NVD
View on NVD

Affected products (CPE)

ProductCPE
open5gs / open5gs cpe:2.3:a:open5gs:open5gs:<=2.7.6:*:*:*:*:*:*:*

References