CVE-2026-25700

Estado: ModificadaAlta (7.2)—

Improper Restriction of Security Token Assignment vulnerability in Apache Answer.

This issue affects Apache Answer: through 2.0.0.

Previously issued administrative tokens were not invalidated after an administrator account was suspended, deleted, or deactivated, allowing continued access to administrative APIs until the token expired. Users are recommended to upgrade to version 2.0.1, which fixes the issue.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.65%
Percentil entre todas las CVEs puntuadas: 50
Fecha de la puntuación: 5/10/2026

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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement75 %
Impacto principalT1078.004 Cloud Accountsstealth · persistence · privilege escalation · initial access85 %
Impacto secundarioT1098.003 Additional Cloud Rolespersistence · privilege escalation60 %
Impacto secundarioT1136.003 Cloud Accountpersistence60 %

Acceso remoto con privilegios (PR:H) a APIs administrativas usando tokens no invalidados. El atacante con token válido mantiene acceso administrativo para crear cuentas y modificar permisos.

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 Management Multi-factor Authentication User Account Management Network Segmentation Active Directory Configuration Vulnerability Scanning

Tecnologías afectadas (1)

Apache — Answer

CWE

CWE-1259

Referencias

JSON original (NVD)

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