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CVE-2026-1521

MEDIUM

5.3

Descricao

A security flaw has been discovered in Open5GS up to 2.7.6. This affects the function sgwc_s5c_handle_bearer_resource_failure_indication of the file src/sgwc/s5c-handler.c of the component SGWC. Performing a manipulation results in denial of service. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The patch is named 69b53add90a9479d7960b822fc60601d659c328b. It is recommended to apply a patch to fix this issue.

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

Publicado1/28/2026

Ultima modificacao2/23/2026

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/commit/69b53add90a9479d7960b822fc60601d659c328b(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4268(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4268#event-21989483261(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4268#issue-3795012861(cna@vuldb.com)

https://vuldb.com/?ctiid.343192(cna@vuldb.com)

https://vuldb.com/?id.343192(cna@vuldb.com)

https://vuldb.com/?submit.738370(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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