AVTECH IP camera, DVR, and NVR Devices Unauthenticated Command Injection

10 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Gergely Eberhardt (SEARCH-LAB.hu)

References

More from AVTECH

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CVE-2025-34066

AVTECH IP camera, DVR, and NVR Devices Unauthenticated Information Disclosure

High 8.3

CVE-2025-34065

AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via /nobody URL Path

Medium 6.9

CVE-2025-34056

AVTECH IP camera, DVR, and NVR Devices Authenticated Root Command Execution

Critical 9.4

CVE-2025-34055

AVTECH IP camera, DVR, and NVR Devices Authenticated Root Command Execution

Critical 9.4

CVE-2025-34053

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

Medium 6.9

Affected Vendor

AVTECH

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Affected Software

IP camera, DVR, and NVR Devices

Vulnerable Versions:

1008-1002-1005-1000, 1009-1003-1006-1001, 1009Y-1003Y-1006Y-1001Y, 1010-1004-1007-1001, 1011-1005-1008-1002, 1014-1005-1009-1002, 1015-1006-1010-1003, 1016-1007-1011-1003, 1017-1008-1012-1002, 1017Y-1008Y-1012Y-1002Y, 1018-1008-1012-1004, 1019-1009-1013-1003, 1019c-1012c-1014c-1001c-FFFF, 1022-1014-1016-1002-FFFF, 1022Y-1014Y-1016Y-1002Y-FFFF, 1023-1014-1017-1002-FFFF