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CVE-2025-34053

AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via .cab Path Manipulation

MEDIUM
6.9
CVSS Score
Published: July 1, 2025 at 02:45 PM UTC
Updated: June 17, 2026 at 09:13 AM UTC
3 products affected across 1 vendorDVRIP CameraNVR

Using IP camera, DVR, and NVR devices by AVTECH?

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Severity
MEDIUM6.9
Exploit prediction
EPSS 0.6%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

DVR· Avtech
60%
1000-1000-1000-10001000C-1000C-1000C-1000C1001-1000-1000-10001001-1001-1000-10001002-1000-1000-10001002-1002-1000-10021002D-1000D-1000D-1000D1003-1000-1000-10011003-1001-1001-10001003-1002-1001-10001004-1000-1000-10001004-1001-1001-10011004-1003-1001-10021004-1003-1002-10011004A-1001A-1002A-1000A1005-1002-1001-10021005-1003-1001-10021005-1004-1002-10011005A-1001A-1002A-1001A1005D-1001D-1002D-1001D1006-1002-1001-10021006-1004-1003-10011007-1001-1003-10011007-1001-1004-10031007-1002-1001-10031007-1002-1003-10021007-1004-1003-10011008-1001-1003-10021008-1004-1004-10011008D-1003D-1004D-1002D1008J-1004J-1004J-1001J1009-1001-1004-10011009-1002-1005-10031009-1003-1005-10021010-1001-1004-10011010-1001-1004-10021010-1003-1005-10021010-1003-1006-10031010-1003-1006-10041010-1004-1007-10011010J-1001J-1004J-1001J1010N-1003N-1005N-1002N1011-1001-1002A-10021011-1001-1002D-10021011-1001-1003-10021011-1001-1004-10021011-1001-1005-10021011-1004-1005-10021012-1001-1005-10021012-1001-1005-10031012-1001-1005PO-10021012-1003-1007-10021012-1003-1007-10041013-1001-1005-10031013-1002-1006-10021013-1003-1008-10031013-1004-1008-10041013-1005-1005-10021013-1005-1007-10021013K-1005K-1007PO-1002K1014-1002-1006-10021014-1002-1006-10031014-1003-1008-10031014-1005-1008-10021014B-1002B-1006B-1002B1015-1001-1006-10031015-1002-1006-10031015-1002-1007-10021015-1003-1008-10031015-1005-1009-10041015-1006-1004-10021015-1006-1005-10021015-1006-1008-10021015C-1004C-1003C-1005C1015K-1006K-1008PO-1002K1016-1002-1007-10021016-1006-1013-10021016-1007-1009-10031016-1007-1011-10031017-1002-1007-10031017-1003-1007-10031017-1003-1009-10031017-1005-1004-10051017-1006-1013-10021017-1013-1014-10051018-1003-1005-10041018-1003-1008-10031018-1003-1008-10041018-1003-1008PO-10031018-1004-1005-10051018-1007-1009-10031018-1012-1011-10101019-1004-1006-10051019-1007-1009-10031020-1003-1008-10031020-1003-1008-10041020-1004-1007-10061020-1007-1008-10031020-1007-1009-10031021-1003-1008-10031021-1003-1008-10041021-1005-1006-10051021-1005-1008-10061021-1006-1015-10021021-1007-1010-10031022-1005-1007-10051022-1005-1009-10071022-1006-1015-10021022-1013-1014-10101022-1014-1016-1002-FFFF1022Y-1014Y-1016Y-1002Y-FFFF1023-1005-1008-10061023-1007-1016-10031024-1019-1019-10071025-1006-1010-10071025-1017-1017-10111027-1007-1019-10031027-1021-1021-10081028-1021-1022-10081031-1007-1022-10031032-1022-1024-10081033-1018-1021-10121035-1005-1005-10041035-1005-1005-10051035-1005-1005-1005P1035-1007-1024-10031035-1024-1025-10081036-1005-1006-10051036-1007-1024-10031036-1014-1016-10161037-1024-1027-10081037-1025-1027-10081038-1021-1024-10121038-1021-1024-1012-A51038-1025-1028-10081039-1005-1008-10041039-1005-1008-10051039-1014-1017-10161039D-1014D-1017D-1016D1040-1026-1029-10081041-1005-1009-10051042-1026-1030-10081044-1026-1030-10081044-1026-1031-10081045-1015-1020-10181046-1027-1032-10081047-1027-1031-10081049-1027-1033-10081050-1027-1034-10081050-1027-1036-10081051-1027-1035-10081051CZ-1028-1037-10081052-1027-1034-10081052-1028-1038-10081052A-1028-1038A-10081054-1027-1036-10081054-1028-1036-10081055-1028-1036-10081056-1028-1037-10081058-1028-1039-10081062-1028-1041-10081065-1029-1043-10081068-1029-1043-10081069-1029-1043-10081071-1029-1044-10081077-1017-1035-10071077-1017-1035-1007-A61077-1017-1035-1007-D41077-1017-1035-1007-D705FF1078-1017-1036-10071078-1017-1036-1007-A61078-1017-1036-1007-D707FF1079-1017-1037-10071079-1017-1037-1007-D41W77-1W17-1W35-1W07-A6A077-1017-A035-1007A077-1017-A035-1007-A6A1035-1024-A1025-1008A1038-1025-A1028-1008-D4S681-S681-S681-S681S749-S749-S749-S749S818-S818-S818-S818S820-S820-S820-S820S823-S823-S823-S823S914V-S914V-S914V-S914VS984-S984-S984-S984
IP Camera· Avtech
60%
1000-1000-1000-10001000C-1000C-1000C-1000C1001-1000-1000-10001001-1001-1000-10001002-1000-1000-10001002-1002-1000-10021002D-1000D-1000D-1000D1003-1000-1000-10011003-1001-1001-10001003-1002-1001-10001004-1000-1000-10001004-1001-1001-10011004-1003-1001-10021004-1003-1002-10011004A-1001A-1002A-1000A1005-1002-1001-10021005-1003-1001-10021005-1004-1002-10011005A-1001A-1002A-1001A1005D-1001D-1002D-1001D1006-1002-1001-10021006-1004-1003-10011007-1001-1003-10011007-1001-1004-10031007-1002-1001-10031007-1002-1003-10021007-1004-1003-10011008-1001-1003-10021008-1004-1004-10011008D-1003D-1004D-1002D1008J-1004J-1004J-1001J1009-1001-1004-10011009-1002-1005-10031009-1003-1005-10021010-1001-1004-10011010-1001-1004-10021010-1003-1005-10021010-1003-1006-10031010-1003-1006-10041010-1004-1007-10011010J-1001J-1004J-1001J1010N-1003N-1005N-1002N1011-1001-1002A-10021011-1001-1002D-10021011-1001-1003-10021011-1001-1004-10021011-1001-1005-10021011-1004-1005-10021012-1001-1005-10021012-1001-1005-10031012-1001-1005PO-10021012-1003-1007-10021012-1003-1007-10041013-1001-1005-10031013-1002-1006-10021013-1003-1008-10031013-1004-1008-10041013-1005-1005-10021013-1005-1007-10021013K-1005K-1007PO-1002K1014-1002-1006-10021014-1002-1006-10031014-1003-1008-10031014-1005-1008-10021014B-1002B-1006B-1002B1015-1001-1006-10031015-1002-1006-10031015-1002-1007-10021015-1003-1008-10031015-1005-1009-10041015-1006-1004-10021015-1006-1005-10021015-1006-1008-10021015C-1004C-1003C-1005C1015K-1006K-1008PO-1002K1016-1002-1007-10021016-1006-1013-10021016-1007-1009-10031016-1007-1011-10031017-1002-1007-10031017-1003-1007-10031017-1003-1009-10031017-1005-1004-10051017-1006-1013-10021017-1013-1014-10051018-1003-1005-10041018-1003-1008-10031018-1003-1008-10041018-1003-1008PO-10031018-1004-1005-10051018-1007-1009-10031018-1012-1011-10101019-1004-1006-10051019-1007-1009-10031020-1003-1008-10031020-1003-1008-10041020-1004-1007-10061020-1007-1008-10031020-1007-1009-10031021-1003-1008-10031021-1003-1008-10041021-1005-1006-10051021-1005-1008-10061021-1006-1015-10021021-1007-1010-10031022-1005-1007-10051022-1005-1009-10071022-1006-1015-10021022-1013-1014-10101022-1014-1016-1002-FFFF1022Y-1014Y-1016Y-1002Y-FFFF1023-1005-1008-10061023-1007-1016-10031024-1019-1019-10071025-1006-1010-10071025-1017-1017-10111027-1007-1019-10031027-1021-1021-10081028-1021-1022-10081031-1007-1022-10031032-1022-1024-10081033-1018-1021-10121035-1005-1005-10041035-1005-1005-10051035-1005-1005-1005P1035-1007-1024-10031035-1024-1025-10081036-1005-1006-10051036-1007-1024-10031036-1014-1016-10161037-1024-1027-10081037-1025-1027-10081038-1021-1024-10121038-1021-1024-1012-A51038-1025-1028-10081039-1005-1008-10041039-1005-1008-10051039-1014-1017-10161039D-1014D-1017D-1016D1040-1026-1029-10081041-1005-1009-10051042-1026-1030-10081044-1026-1030-10081044-1026-1031-10081045-1015-1020-10181046-1027-1032-10081047-1027-1031-10081049-1027-1033-10081050-1027-1034-10081050-1027-1036-10081051-1027-1035-10081051CZ-1028-1037-10081052-1027-1034-10081052-1028-1038-10081052A-1028-1038A-10081054-1027-1036-10081054-1028-1036-10081055-1028-1036-10081056-1028-1037-10081058-1028-1039-10081062-1028-1041-10081065-1029-1043-10081068-1029-1043-10081069-1029-1043-10081071-1029-1044-10081077-1017-1035-10071077-1017-1035-1007-A61077-1017-1035-1007-D41077-1017-1035-1007-D705FF1078-1017-1036-10071078-1017-1036-1007-A61078-1017-1036-1007-D707FF1079-1017-1037-10071079-1017-1037-1007-D41W77-1W17-1W35-1W07-A6A077-1017-A035-1007A077-1017-A035-1007-A6A1035-1024-A1025-1008A1038-1025-A1028-1008-D4S681-S681-S681-S681S749-S749-S749-S749S818-S818-S818-S818S820-S820-S820-S820S823-S823-S823-S823S914V-S914V-S914V-S914VS984-S984-S984-S984
NVR· Avtech
60%
1000-1000-1000-10001000C-1000C-1000C-1000C1001-1000-1000-10001001-1001-1000-10001002-1000-1000-10001002-1002-1000-10021002D-1000D-1000D-1000D1003-1000-1000-10011003-1001-1001-10001003-1002-1001-10001004-1000-1000-10001004-1001-1001-10011004-1003-1001-10021004-1003-1002-10011004A-1001A-1002A-1000A1005-1002-1001-10021005-1003-1001-10021005-1004-1002-10011005A-1001A-1002A-1001A1005D-1001D-1002D-1001D1006-1002-1001-10021006-1004-1003-10011007-1001-1003-10011007-1001-1004-10031007-1002-1001-10031007-1002-1003-10021007-1004-1003-10011008-1001-1003-10021008-1004-1004-10011008D-1003D-1004D-1002D1008J-1004J-1004J-1001J1009-1001-1004-10011009-1002-1005-10031009-1003-1005-10021010-1001-1004-10011010-1001-1004-10021010-1003-1005-10021010-1003-1006-10031010-1003-1006-10041010-1004-1007-10011010J-1001J-1004J-1001J1010N-1003N-1005N-1002N1011-1001-1002A-10021011-1001-1002D-10021011-1001-1003-10021011-1001-1004-10021011-1001-1005-10021011-1004-1005-10021012-1001-1005-10021012-1001-1005-10031012-1001-1005PO-10021012-1003-1007-10021012-1003-1007-10041013-1001-1005-10031013-1002-1006-10021013-1003-1008-10031013-1004-1008-10041013-1005-1005-10021013-1005-1007-10021013K-1005K-1007PO-1002K1014-1002-1006-10021014-1002-1006-10031014-1003-1008-10031014-1005-1008-10021014B-1002B-1006B-1002B1015-1001-1006-10031015-1002-1006-10031015-1002-1007-10021015-1003-1008-10031015-1005-1009-10041015-1006-1004-10021015-1006-1005-10021015-1006-1008-10021015C-1004C-1003C-1005C1015K-1006K-1008PO-1002K1016-1002-1007-10021016-1006-1013-10021016-1007-1009-10031016-1007-1011-10031017-1002-1007-10031017-1003-1007-10031017-1003-1009-10031017-1005-1004-10051017-1006-1013-10021017-1013-1014-10051018-1003-1005-10041018-1003-1008-10031018-1003-1008-10041018-1003-1008PO-10031018-1004-1005-10051018-1007-1009-10031018-1012-1011-10101019-1004-1006-10051019-1007-1009-10031020-1003-1008-10031020-1003-1008-10041020-1004-1007-10061020-1007-1008-10031020-1007-1009-10031021-1003-1008-10031021-1003-1008-10041021-1005-1006-10051021-1005-1008-10061021-1006-1015-10021021-1007-1010-10031022-1005-1007-10051022-1005-1009-10071022-1006-1015-10021022-1013-1014-10101022-1014-1016-1002-FFFF1022Y-1014Y-1016Y-1002Y-FFFF1023-1005-1008-10061023-1007-1016-10031024-1019-1019-10071025-1006-1010-10071025-1017-1017-10111027-1007-1019-10031027-1021-1021-10081028-1021-1022-10081031-1007-1022-10031032-1022-1024-10081033-1018-1021-10121035-1005-1005-10041035-1005-1005-10051035-1005-1005-1005P1035-1007-1024-10031035-1024-1025-10081036-1005-1006-10051036-1007-1024-10031036-1014-1016-10161037-1024-1027-10081037-1025-1027-10081038-1021-1024-10121038-1021-1024-1012-A51038-1025-1028-10081039-1005-1008-10041039-1005-1008-10051039-1014-1017-10161039D-1014D-1017D-1016D1040-1026-1029-10081041-1005-1009-10051042-1026-1030-10081044-1026-1030-10081044-1026-1031-10081045-1015-1020-10181046-1027-1032-10081047-1027-1031-10081049-1027-1033-10081050-1027-1034-10081050-1027-1036-10081051-1027-1035-10081051CZ-1028-1037-10081052-1027-1034-10081052-1028-1038-10081052A-1028-1038A-10081054-1027-1036-10081054-1028-1036-10081055-1028-1036-10081056-1028-1037-10081058-1028-1039-10081062-1028-1041-10081065-1029-1043-10081068-1029-1043-10081069-1029-1043-10081071-1029-1044-10081077-1017-1035-10071077-1017-1035-1007-A61077-1017-1035-1007-D41077-1017-1035-1007-D705FF1078-1017-1036-10071078-1017-1036-1007-A61078-1017-1036-1007-D707FF1079-1017-1037-10071079-1017-1037-1007-D41W77-1W17-1W35-1W07-A6A077-1017-A035-1007A077-1017-A035-1007-A6A1035-1024-A1025-1008A1038-1025-A1028-1008-D4S681-S681-S681-S681S749-S749-S749-S749S818-S818-S818-S818S820-S820-S820-S820S823-S823-S823-S823S914V-S914V-S914V-S914VS984-S984-S984-S984

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

Product
Source: [email protected]
https://avtech.com/
Third Party Advisory
Source: [email protected]
https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns
Exploit
Source: [email protected]
https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH
Third Party AdvisoryTechnical Description
Source: [email protected]
https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities
Exploit
Source: [email protected]
https://www.exploit-db.com/exploits/40500

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.9MEDIUMVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-290

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