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CWE

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CVE-2025-34056

Published: Jul 1, 2025

Modified: Apr 7, 2026

PUBLISHED

Description

An OS command injection vulnerability exists in AVTECH IP camera, DVR, and NVR devices via the PwdGrp.cgi endpoint, which handles user and group management operations. Authenticated users can supply input through the pwd or grp parameters, which are directly embedded into system commands without proper sanitation. This allows for the execution of arbitrary shell commands with root privileges.

Vendor	Product	Versions
AVTECH	IP camera, DVR, and NVR Devices	affected `0`

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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