Vulnerability · Published Jul 1, 2025 · Assigned by VulnCheck
CVE-2025-34065AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via /nobody URL Path
Medium 6.9
In plain English
A medium-severity authentication bypass by spoofing in IP camera, DVR, and NVR Devices from AVTECH. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.6%top 50.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack tooling1Public PoC
Official description
An authentication bypass vulnerability exists in AVTECH IP camera, DVR, and NVR devices’ streamd web server. The strstr() function allows unauthenticated access to any request containing "/nobody" in the URL, bypassing login controls.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AVTECH | IP camera, DVR, and NVR Devices | 1000-1000-1000-10001000C-1000C-1000C-1000C1001-1000-1000-10001001-1001-1000-10001002-1000-1000-10001002-1002-1000-10021002D-1000D-1000D-1000D1003-1000-1000-1001 |
Weakness: CWE-290 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
References
- https://www.exploit-db.com/exploits/40500 exploit
- https://avtech.com/ product
- https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities third-party-advisory, technical-description
- https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH exploit
- https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns third-party-advisory