CVE-2025-34056
AVTECH IP camera, DVR, and NVR Devices Authenticated Root Command Execution
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
2Exploited in Wild
-Decision
Descriptions
An OS command injection vulnerability exists in AVTECH IP camera, DVR, and NVR devices via the PwdGrp.cgi endpoint, which handles user and group management operations. Authenticated users can supply input through the pwd or grp parameters, which are directly embedded into system commands without proper sanitation. This allows for the execution of arbitrary shell commands with root privileges.
Existe una vulnerabilidad de inyección de comandos del sistema operativo en AVTECH IP camera, DVR, y NVR a través del endpoint PwdGrp.cgi, que gestiona las operaciones de administración de usuarios y grupos. Los usuarios autenticados pueden proporcionar información mediante los parámetros pwd o grp, que se integran directamente en los comandos del sistema sin la debida autorización. Esto permite la ejecución de comandos de shell arbitrarios con privilegios de root.
CVSS Scores
SSVC
- Decision:Attend
Timeline
- 2025-04-15 CVE Reserved
- 2025-07-01 CVE Published
- 2025-07-01 CVE Updated
- 2025-07-01 First Exploit
- 2025-07-07 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-20: Improper Input Validation
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
- CAPEC-88: OS Command Injection
- CAPEC-137: Parameter Injection
References (5)
URL | Tag | Source |
---|---|---|
https://avtech.com | Product | |
https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns | Third Party Advisory | |
https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities | Technical Description |
URL | Date | SRC |
---|---|---|
https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH | 2025-07-01 | |
https://www.exploit-db.com/exploits/40500 | 2025-07-01 |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
AVTECH Search vendor "AVTECH" | IP Camera, DVR, And NVR Devices Search vendor "AVTECH" for product "IP Camera, DVR, And NVR Devices" | 0 Search vendor "AVTECH" for product "IP Camera, DVR, And NVR Devices" and version "0" | en |
Affected
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