An OS command injection vulnerability exists in AVTECH DVR, NVR, and IP camera devices within the adcommand.cgi endpoint, which interfaces with the ActionD daemon. Authenticated users can invoke the DoShellCmd operation, passing arbitrary input via the strCmd parameter. This input is executed directly by the system shell without sanitation allowing attackers to execute commands as the root user.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact total

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://avtech.com/ cve-icon cve-icon
https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns cve-icon cve-icon
https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH cve-icon cve-icon
https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities cve-icon cve-icon
https://www.exploit-db.com/exploits/40500 cve-icon cve-icon
History

Wed, 02 Jul 2025 08:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 01 Jul 2025 15:00:00 +0000

Type Values Removed Values Added
Description An OS command injection vulnerability exists in AVTECH DVR, NVR, and IP camera devices within the adcommand.cgi endpoint, which interfaces with the ActionD daemon. Authenticated users can invoke the DoShellCmd operation, passing arbitrary input via the strCmd parameter. This input is executed directly by the system shell without sanitation allowing attackers to execute commands as the root user.
Title AVTECH IP camera, DVR, and NVR Devices Authenticated Root Command Execution
Weaknesses CWE-20
CWE-78
References
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-07-01T14:46:38.848Z

Updated: 2025-07-01T18:33:20.804Z

Reserved: 2025-04-15T19:15:22.548Z

Link: CVE-2025-34055

cve-icon Vulnrichment

Updated: 2025-07-01T18:33:17.019Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-01T15:15:24.053

Modified: 2025-07-03T15:14:12.767

Link: CVE-2025-34055

cve-icon Redhat

No data.