CVE-2025-34053

Public Exploit
AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via .cab Path Manipulation

Description

An authentication bypass vulnerability exists in AVTECH IP camera, DVR, and NVR devices’ streamd web server. The strstr() function is used to identify ".cab" requests, allowing any URL containing ".cab" to bypass authentication and access protected endpoints.

Category

6.9
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.09%
Third-Party Advisory archive.org Third-Party Advisory vulncheck.com
Affected: AVTECH IP camera, DVR, and NVR devices
Published at:
Updated at:

References

Link Tags
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 technical description third party advisory
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

Frequently Asked Questions

What is the severity of CVE-2025-34053?
CVE-2025-34053 has been scored as a medium severity vulnerability.
How to fix CVE-2025-34053?
To fix CVE-2025-34053, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-34053 being actively exploited in the wild?
It is possible that CVE-2025-34053 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-34053?
CVE-2025-34053 affects AVTECH IP camera, DVR, and NVR devices.
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