CVE-2025-34066highCWE-295

CVE-2025-34066: high-severity vulnerability in AVTECH NVR devices

AVTECH IP camera, DVR, and NVR Devices Unauthenticated Information Disclosure

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.3epss 0.3%
An improper certificate validation vulnerability exists in AVTECH IP cameras, DVRs, and NVRs due to the use of wget with --no-check-certificate in scripts like SyncCloudAccount.sh and SyncPermit.sh. This exposes HTTPS communications to man-in-the-middle (MITM) attacks.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
AVTECH · DVR devicesAVTECH · IP camerasAVTECH · NVR devices
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