CVE-2025-34065

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.

Score

CVSS 4.0 6.9 Medium

Status

Deferred - disclosure@vulncheck.com

Published

2025-07-01

Last modified

2026-04-07

Weaknesses

CWE-290

Affected products

• And Nvr Devices (Avtech)
• Dvr (Avtech)
• Ip Camera (Avtech)

References

• https://avtech.com/
• https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns
• https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH
• https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabili…
• https://www.exploit-db.com/exploits/40500