CVE-2025-6292
A vulnerability has been found in D-Link DIR-825 2.03 and classified as critical. This vulnerability affects the function sub_4091AC of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 7.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.30%
- Percentil entre todas las CVEs puntuadas: 69
- 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.
- Explotación
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 %
Vulnerabilidad de desbordamiento de búfer en HTTP POST remoto con PR:L (requiere privilegios de red adyacente o autenticación previa), permitiendo ejecución de código. AV:N/AC:L/PR:L → T1210. Impacto: ejecución de comandos arbitrarios (VC:H/VI: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
Tecnologías afectadas (1)
CWE
- CWE-119, CWE-121
Referencias
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC#poc
- https://vuldb.com/?ctiid.313294
- https://vuldb.com/?id.313294
- https://vuldb.com/?submit.593938
- https://www.dlink.com/
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC
JSON original (NVD)
Mostrar
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