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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.
Reserved 2025-04-15 | Published 2025-07-01 | Updated 2025-07-01 | Assigner VulnCheckCWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-20 Improper Input Validation
Gergely Eberhardt (SEARCH-LAB.hu)
www.exploit-db.com/exploits/40500
avtech.com/
web.archive.org/...6-AVTech-devices-multiple-vulnerabilities
web.archive.org/...1029201749/https://github.com/ebux/AVTECH
vulncheck.com/...ries/avtech-ipcamera-nvr-dvr-mulitple-vulns
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