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CVE-2025-0752

Estado: ModificadaAlta (7.1)—

A flaw was found in OpenShift Service Mesh 2.6.3 and 2.5.6. Rate-limiter avoidance, access-control bypass, CPU and memory exhaustion, and replay attacks may be possible due to improper HTTP header sanitization in Envoy.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vulnerabilidad en servicio remoto (Envoy en OpenShift) con PR:L, red sin privilegios iniciales pero requiere acceso autenticado. Impactos: DoS por exhaustión CPU/memoria (T1499.004), bypass de control de acceso que permite elevar privilegios (T1078.003 cuenta válida con acceso elevado) y manipulació

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementVulnerability ScanningUser Account ManagementThreat Intelligence ProgramPassword PoliciesNetwork Segmentation

Tecnologías afectadas (1)

Redhat — Openshift Service Mesh

CWE

Referencias

JSON original (NVD)

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