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CVE-2025-34055

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

Published: Jul 1, 2025Updated: Jul 3, 2025 Sources: CVE List NVD BDUCWE-20
NVD MITRE
9.9CVSSCRITICAL
EPSS Score
1.5%
Top 28.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LC:HI:HA:H
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Impact
C:HConfidentiality
H
I:HIntegrity
H
A:HAvailability
H
Open in CVSS calculator →

Weaknesses

CWE-20CWE-78

Affected Products

IP camera, DVR, and NVR DevicesAVTECH
Embedded
ICS / OT / IoT / ip-camera-nvr
DVRAVTECH SECURITY CorporationICS / OT / IoT
IP cameraAVTECH SECURITY CorporationICS / OT / IoT
NVRAVTECH SECURITY CorporationICS / OT / IoT
avtechcommercialCNICS / OT / IoTaka dgm1104 firmware, avn801 dvr firmware
avtech security corporationcommercialICS / OT / IoTaka avtech security

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://www.exploit-db.com/exploits/40500
exploit-db.com
https://avtech.com/
avtech.com
https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities
web.archive.org
and 4 more references View all →

Timeline

Published
Jul 1, 2025
Last Updated
Jul 3, 2025

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