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CVE-2026-4988

LOW

3.7

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.13.7

SeveridadeLOW

Vetor CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/27/2026

Ultima modificacao3/30/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

open5gs:open5gs

Fraquezas (CWE)

CWE-404

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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