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CVE-2025-34053

Published: Jul 1, 2025

Modified: Apr 7, 2026

PUBLISHED

Description

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.

Vendor	Product	Versions
AVTECH	IP camera, DVR, and NVR devices	affected `1000-1000-1000-1000` affected `1000C-1000C-1000C-1000C` affected `1001-1000-1000-1000` affected `1001-1001-1000-1000` affected `1002-1000-1000-1000` +181 more versions

Weaknesses (CWE)

References

https://www.exploit-db.com/exploits/40500

exploit

https://avtech.com/

product

https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities

third-party-advisory

technical-description

https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH

exploit

https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns

third-party-advisory

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