CVE-2025-53521

CRITICALCISA KEV

9.8

Descripcion

When a BIG-IP APM access policy is configured on a virtual server, specific malicious traffic can lead to Remote Code Execution (RCE). Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado10/15/2025

Ultima modificacion3/31/2026

Fuentenvd

Avistamientos honeypot0

CISA KEV

VendedorF5

ProductoBIG-IP

Nombre vulnerabilidadF5 BIG-IP Stack-Based Buffer Overflow Vulnerability

Fecha inclusion KEV2026-03-27

Fecha limite remediacion2026-03-30

Uso en ransomwareUnknown

Productos afectados

f5:big-ip_access_policy_manager

Debilidades (CWE)

CWE-121

Referencias

https://my.f5.com/manage/s/article/K000156741(f5sirt@f5.com)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53521(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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