CVE-2025-34066

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

State: Published
Severity: 8.3 High
Published: Jul 1, 2025
Updated: Apr 7, 2026
Reserved: Apr 15, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	8.3 High	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	VulnCheck

Weaknesses

CWE-295 Improper Certificate Validation

Affected Products

Product	Versions
IP camerasAVTECH	0Affected
DVR devicesAVTECH	0Affected
NVR devicesAVTECH	0Affected

References

https://www.exploit-db.com/exploits/40500exploit
https://avtech.com/product
https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilitiesthird-party-advisorytechnical-description
https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECHexploit
https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulnsthird-party-advisory

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