CVE-2025-34051

Public Exploit
AVTECH DVR Devices Server-Side Request Forgery

Description

A server-side request forgery vulnerability exists in multiple firmware versions of AVTECH DVR devices that exposes the /cgi-bin/nobody/Search.cgi?action=cgi_query endpoint without authentication. An attacker can manipulate the ip, port, and queryb64str parameters to make arbitrary HTTP requests from the DVR to internal or external systems, potentially exposing sensitive data or interacting with internal services.

Category

6.9
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.08%
Third-Party Advisory archive.org Third-Party Advisory vulncheck.com
Affected: AVTECH DVR 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-2025-34051?
CVE-2025-34051 has been scored as a medium severity vulnerability.
How to fix CVE-2025-34051?
To fix CVE-2025-34051, 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-2025-34051 being actively exploited in the wild?
It is possible that CVE-2025-34051 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-2025-34051?
CVE-2025-34051 affects AVTECH DVR devices.
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