CVE-2025-34132

LILIN DVR Command Injection via NTPUpdate in dvr_box

Description

A command injection vulnerability exists in LILIN Digital Video Recorder (DVR) devices prior to firmware version 2.0b60_20200207 via the Server field in the NTPUpdate configuration. The web service at /z/zbin/dvr_box fails to properly sanitize input, allowing remote attackers to inject and execute arbitrary commands as root by supplying specially crafted XML data to the DVRPOST interface. 777

Category

9.3
CVSS
Severity: Critical
CVSS 4.0 •
EPSS 0.78% Top 30%
Vendor Advisory meritlilin.com
Affected: Merit LILIN DVR Firmware
Published at:
Updated at:

References

Link Tags
https://blog.netlab.360.com/multiple-botnets-are-spreading-using-lilin-dvr-0-day/ technical description third party advisory
https://www.meritlilin.com/assets/uploads/support/file/M00158-TW.pdf vendor advisory patch
https://www.vulncheck.com/advisories/lilin-dvr-multiple-vulnerabilities third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-34132?
CVE-2025-34132 has been scored as a critical severity vulnerability.
How to fix CVE-2025-34132?
To fix CVE-2025-34132, 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-2025-34132 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-34132 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-34132?
CVE-2025-34132 affects Merit LILIN DVR Firmware.
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