CVE-2025-11791

Estado: AnalizadaAlta (7.1)—

Sensitive information disclosure and manipulation due to insufficient authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186, Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 41124.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Puntuación base: 7.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.10%
Percentil entre todas las CVEs puntuadas: 1
Fecha de la puntuación: 6/10/2026

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.

ExplotaciónT1068 Exploitation for Privilege Escalationprivilege escalation90 %
Impacto principalT1552 Unsecured Credentialscredential access85 %
Impacto secundarioT1565.001 Stored Data Manipulationimpact75 %

AV:L/PR:L sin interacción indica escalada local de privilegios (T1068). Falta autorización (CWE-862) permitiendo lectura (C:H) y modificación de datos sensibles (I:H).

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

Restrict File and Directory Permissions Encrypt Sensitive Information Update Software Active Directory Configuration User Training Threat Intelligence Program

Tecnologías afectadas (2)

Acronis — Agent Acronis — Cyber Protect

CWE

CWE-862

Referencias

https://security-advisory.acronis.com/advisories/SEC-9405

JSON original (NVD)

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