Description
A server-side request forgery vulnerability exists in multiple firmware versions of AVTECH DVR devices that exposes the /cgi-bin/nobody/Search.cgi?action=cgi_query endpoint without authentication. An attacker can manipulate the ip, port, and queryb64str parameters to make arbitrary HTTP requests from the DVR to internal or external systems, potentially exposing sensitive data or interacting with internal services.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
AVTECH DVR devices
Default version status: unaffected
1001-1000-1000-1000affected1001-1000-1001-1001affected1002-1000-1002-1001affected1002-1001-1000-1000unaffected1002-1001-1001-1001affected1004-1002-1001-1000affected1004-1002-1003-1000-FFFFaffected1004V-1002V-1003V-1001Vaffected1004Y-1002Y-1001EJ-1000Yaffected1004Y-1002Y-1001Y-1000Yaffected1005-1002-1002-1000affected1005-1002-1004-1001affected1006-1001-1003-1004affected1006-1002-1003-1000affected1006Y-1002Y-1003Y-1000Yaffected1007-1002-1004-1000affected1007-1003-1003-1002affected1007-1003-1005-1001affected1007E-1003E-1005EJ-1001Eaffected1007V-1003V-1005V-1001Vaffected1007Y-1002Y-1004Y-1000Yaffected1008-1002-1005-1000affected1008-1004-1003-1002affected1009-1003-1005-1006affected1009-1003-1006-1001affected1009-1007-1007-1000-FFFFaffected1009Y-1003Y-1006Y-1001Yaffected1010-1004-1007-1001affected1010-1005-1005-1002affected1011-1004-1005-1006affected1011-1005-1007-1001affected1011-1005-1007EJ-1001affected1011-1005-1008-1002affected1012-1004-1005-1006affected1012-1005-1007-1002affected1012-1006-1007-1001affected1012-1008-1009-1000-FFFFaffected1014-1005-1009-1002affected1014-1007-1009-1001affected1014-1010-1010-1000-FFFFaffected1014Y-1007Y-1009Y-1001Yaffected1015-1006-1010-1003affected1015-1007-1007-1007affected1015-1007-1010-1001affected1015-1010-1011-1000-FFFFaffected1015Y-1007Y-1010Y-1001Yaffected1016-1007-1005-1001affected1016-1007-1011-1001affected1016-1007-1011-1003affected1016-1008-1007-1007affected1016Y-1007Y-1011Y-1001Yaffected1017-1008-1012-1002affected1017-1009-1008-1008affected1017-1011-1013-1001-FFFFaffected1017f-1011f-1013f-1001f-FFFFaffected1017Y-1008Y-1012Y-1002Yaffected1018-1008-1012-1004affected1019-1009-1013-1003affected1019-1010-1009-1009affected1019c-1012c-1014c-1001c-FFFFaffected1021-1011-1010-1009affected1022-1012-1011-1009affected1022-1014-1016-1002-FFFFaffected1022Y-1014Y-1016Y-1002Y-FFFFaffected1023-1013-1011-1009affected1023-1014-1017-1002-FFFFaffected1025-1014-1013-1009affected1026-1014-1014-1009affected1027-1014-1015-1009affectedS968-S968-S968-S968affectedV171P-V171P-V171P-V171PaffectedV189-V189-V189-V189affected
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 ↗