CVE-2020-36871
ESCAM QD-900 WIFI HD cameras contain an unauthenticated configuration disclosure vulnerability in the /web/cgi-bin/hi3510/backup.cgi endpoint. The endpoint allows remote download of a compressed configuration backup without requiring authentication or authorization. The exposed backup can include administrative credentials and other sensitive device settings, enabling an unauthenticated remote attacker to obtain information that may facilitate further compromise of the camera or connected network.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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: 8.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.65%
- Percentil entre todas las CVEs puntuadas: 49
- 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.
- Explotación
T1190Exploit Public-Facing Applicationinitial access90 % - Impacto principal
T1078Valid Accountsstealth · persistence · privilege escalation · initial access85 % - Impacto secundario
T1552Unsecured Credentialscredential access80 %
Vector CVSS con AV:N, PR:N, UI:N sin requerir autenticación indica explotación remota sin privilegios (T1190). El endpoint expone credenciales administrativas y configuración sensible del dispositivo (T1078, T1552).
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)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-306
Referencias
JSON original (NVD)
Mostrar
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"published": "2025-11-26T23:15:47.060",
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"url": "https://packetstorm.news/files/id/156492/",
"source": "disclosure@vulncheck.com"
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"url": "https://www.exploit-db.com/exploits/48107",
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"lastModified": "2026-06-17T03:16:23.077",
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