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CVE-2026-1738

MEDIUM

5.3

Descricao

A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwc_tunnel_add of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published and may be used. It is advisable to implement a patch to correct this issue. The issue report is flagged as already-fixed.

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/2/2026

Ultima modificacao2/11/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

open5gs:open5gs

Fraquezas (CWE)

CWE-617

Referencias

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

https://github.com/open5gs/open5gs/issues/4261(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4261#event-21968563677(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4261#issue-3787803578(cna@vuldb.com)

https://vuldb.com/?ctiid.343637(cna@vuldb.com)

https://vuldb.com/?id.343637(cna@vuldb.com)

https://vuldb.com/?submit.741193(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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