CVE-2025-34053
Estado: AplazadaMedia (6.9)—
An authentication bypass vulnerability exists in AVTECH IP camera, DVR, and NVR devices’ streamd web server. The strstr() function is used to identify ".cab" requests, allowing any URL containing ".cab" to bypass authentication and access protected endpoints.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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: 6.9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.63%
- Percentil entre todas las CVEs puntuadas: 48
- 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).
Tecnologías afectadas (3)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-290
Referencias
- https://avtech.com/
- https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns
- https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH
- https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities
- https://www.exploit-db.com/exploits/40500
JSON original (NVD)
Mostrar
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"published": "2025-07-01T15:15:23.760",
"references": [
{
"url": "https://avtech.com/",
"source": "disclosure@vulncheck.com"
},
{
"url": "https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns",
"source": "disclosure@vulncheck.com"
},
{
"url": "https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH",
"source": "disclosure@vulncheck.com"
},
{
"url": "https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities",
"source": "disclosure@vulncheck.com"
},
{
"url": "https://www.exploit-db.com/exploits/40500",
"source": "disclosure@vulncheck.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "disclosure@vulncheck.com",
"description": [
{
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"value": "CWE-290"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An authentication bypass vulnerability exists in AVTECH IP camera, DVR, and NVR devices’ streamd web server. The strstr() function is used to identify \".cab\" requests, allowing any URL containing \".cab\" to bypass authentication and access protected endpoints."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de omisión de autenticación en el servidor web Streamd de AVTECH IP camera, DVR, y NVR. La función strstr() se utiliza para identificar solicitudes \".cab\", lo que permite que cualquier URL que contenga \".cab\" omita la autenticación y acceda a endpoints protegidos."
}
],
"lastModified": "2026-06-17T09:13:23.117",
"sourceIdentifier": "disclosure@vulncheck.com"
}