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CVE-2026-2521

MEDIUM

5.3

Descripcion

A weakness has been identified in Open5GS up to 2.7.6. This issue affects the function sgwc_s5c_handle_create_session_response of the component SGW-C. Executing a manipulation can lead to memory corruption. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/15/2026

Ultima modificacion2/18/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

open5gs:open5gs

Debilidades (CWE)

CWE-119

Referencias

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

https://github.com/open5gs/open5gs/issues/4282(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4282#issue-3807902188(cna@vuldb.com)

https://vuldb.com/?ctiid.346109(cna@vuldb.com)

https://vuldb.com/?id.346109(cna@vuldb.com)

https://vuldb.com/?submit.738334(cna@vuldb.com)

Correlaciones IOC

Sin correlaciones registradas

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