CVE-2022-26871
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow an unauthenticated remote attacker to upload an arbitrary file which could lead to remote code execution.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 19%
- Percentil entre todas las CVEs puntuadas: 97
- 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).
CISA KEV — explotada activamente
- Añadida al catálogo: 31/3/2022
- Plazo de remediación: 21/4/2022
- Uso conocido en ransomware: Unknown
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto secundario
T1059Command and Scripting Interpreterexecution90 %
Vector AV:N/PR:N/UI:N con carga arbitraria en aplicación web expuesta (Apex Central) permite RCE directo. CWE-345 confirma validación deficiente en upload.
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
Tecnologías afectadas (2)
CWE
- CWE-345
- CWE-345
Referencias
- https://appweb.trendmicro.com/supportNews/NewsDetail.aspx?id=4435
- https://jvn.jp/vu/JVNVU99107357
- https://success.trendmicro.com/jp/solution/000290660
- https://success.trendmicro.com/solution/000290678
- https://www.jpcert.or.jp/english/at/2022/at220008.html
- https://appweb.trendmicro.com/supportNews/NewsDetail.aspx?id=4435
- https://jvn.jp/vu/JVNVU99107357
- https://success.trendmicro.com/jp/solution/000290660
- https://success.trendmicro.com/solution/000290678
- https://www.jpcert.or.jp/english/at/2022/at220008.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26871
JSON original (NVD)
Mostrar
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