CVE-2025-54535

Estado: AnalizadaAlta (7.5)—

In JetBrains TeamCity before 2025.07 password reset and email verification tokens were using weak hashing algorithms

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.18%
Percentil entre todas las CVEs puntuadas: 7
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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1212 Exploitation for Credential Accesscredential access90 %
Impacto secundarioT1078 Valid Accountsstealth · persistence · privilege escalation · initial access75 %

AV:N sin PR/UI indica explotación remota sin privilegios (T1190). CWE-328 (débil hashing de tokens) permite comprometer credenciales/sesiones: T1212 (acceso a credenciales) y T1078 (uso de credenciales válidas).

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

Application Developer Guidance Privileged Account Management Application Isolation and Sandboxing Exploit Protection Update Software Active Directory Configuration

Tecnologías afectadas (1)

Jetbrains — Teamcity

CWE

CWE-328

Referencias

https://www.jetbrains.com/privacy-security/issues-fixed/

JSON original (NVD)

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