CVE-2025-34055
AVTECH IP camera, DVR, and NVR Devices Authenticated Root Command Execution
- Published
- Updated
- Reserved
- Assigned by
- VulnCheck
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.
Public exploit
2 references of the record are tagged as an exploit or proof of concept: anyone can try it against an unpatched system. CISA's SSVC rates its exploitation: a proof of concept is public.
Timeline
ID reserved
By VulnCheck
- 3 months later
· 3 months later
Published
- 9 months later
· 9 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulnCheckCNA (assigner) | 4.0 | Critical9.4 | 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 |
| NVDNVD · Deferred | 4.0 | Critical9.4 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 1.6% · top 24% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: yes · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.4.
Weakness
Affected products
AVTECH · IP camera, DVR, and NVR Devices
- affected 1001-1000-1000-1000
- affected 1002-1000-1000-1000
- affected 1002-1001-1001-1001
- affected 1003-1000-1001-1000
- affected 1003-1001-1001-1000
- affected 1003-1001-1001-1001
- affected 1004-1000-1000-1000
- affected 1004-1001-1001-1001
- affected 1004-1001-1002-1000
- affected 1004-1002-1001-1000
- affected 1004V-1002V-1003V-1001V
- affected 1004Y-1002Y-1001EJ-1000Y
- affected 1005-1001-1002-1000
- affected 1005-1002-1001-1002
- affected 1005-1002-1002-1000
- affected 1005-1002-1004-1001
- affected 1006-1001-1003-1000
- affected 1006-1001-1003-1003
- affected 1006-1002-1001-1002
- affected 1006-1002-1003-1000
- affected 1006R-1002R-1001R-1002R
- affected 1007-1001-1003-1000
- affected 1007-1001-1003-1003
- affected 1007-1002-1004-1000
- affected 1007-1003-1005-1001
- affected 1007E-1003E-1005EJ-1001E
- affected 1007V-1003V-1005V-1001V
- affected 1008-1001-1001-1001
- affected 1008-1002-1002-1003
- affected 1008-1002-1005-1000
- affected 1008-1003-1005-1003
- affected 1008-1004-1003-1002
- affected 1009-1001-1002-1001
- affected 1009-1001-1004-1000
- affected 1009-1003-1006-1001
- affected 1009-1004-1005-1006
- affected 1009-1004-1006-1003
- affected 1009Y-1003Y-1006Y-1001Y
- affected 1010-1001-1003-1001
- affected 1010-1001-1004-1005
- and 113 more
References (5)
- https://www.exploit-db.com/exploits/40500 (opens in a new tab)exploit
- https://avtech.com/ (opens in a new tab)product
- https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities (opens in a new tab)third-party-advisorytechnical-description
- https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH (opens in a new tab)exploit
- https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns (opens in a new tab)third-party-advisory
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2025-34055)Record last updated .