Description
An unauthenticated command injection vulnerability exists in AVTECH DVR devices via Search.cgi?action=cgi_query. The use of wget without input sanitization allows attackers to inject shell commands through the username or queryb64str parameters, executing commands as root. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-04 UTC.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
AVTECH IP camera, DVR, and NVR Devices
Default version status: unaffected
1008-1002-1005-1000affected1009-1003-1006-1001affected1009Y-1003Y-1006Y-1001Yaffected1010-1004-1007-1001affected1011-1005-1008-1002affected1014-1005-1009-1002affected1015-1006-1010-1003affected1016-1007-1011-1003affected1017-1008-1012-1002affected1017Y-1008Y-1012Y-1002Yaffected1018-1008-1012-1004affected1019-1009-1013-1003affected1019c-1012c-1014c-1001c-FFFFaffected1022-1014-1016-1002-FFFFaffected1022Y-1014Y-1016Y-1002Y-FFFFaffected1023-1014-1017-1002-FFFFaffected
References
- https://www.exploit-db.com/exploits/40500 ↗
- https://avtech.com/ ↗
- https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities ↗
- https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH ↗
- https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns ↗