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CVE-2026-4988

LOW

3.7

Beschreibung

A security flaw has been discovered in Open5GS 2.7.6. This issue affects the function smf_gx_cca_cb/smf_gy_cca_cb/smf_s6b of the component CCA Message Handler. The manipulation results in denial of service. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been released to the public and may be used for attacks.

CVE Details

CVSS v3.1 Bewertung3.7

SchweregradLOW

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

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/27/2026

Zuletzt geandert3/30/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

open5gs:open5gs

Schwachen (CWE)

CWE-404

Referenzen

https://github.com/open5gs/open5gs/(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4342(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4342#issue-4021772232(cna@vuldb.com)

https://vuldb.com/?ctiid.353875(cna@vuldb.com)

https://vuldb.com/?id.353875(cna@vuldb.com)

https://vuldb.com/?submit.771349(cna@vuldb.com)

IOC Korrelationen

Keine Korrelationen erfasst

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