CVE-2025-34132

CRITICAL EXPLOITED

LILIN Digital Video Recorder <2.0b60_20200207 - Command Injection

Title source: llm

Exploitation Summary

CVE-2025-34132 has been observed exploited in the wild (reported by VulnCheck KEV).

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.

References (4)

Core 4

Core References

Various Sources

https://ducklingstudio.blog.fc2.com/blog-entry-400.html

Various Sources third-party-advisory technical-description

https://blog.netlab.360.com/multiple-botnets-are-spreading-using-lilin-dvr-0-day/

Various Sources vendor-advisory patch

https://www.meritlilin.com/assets/uploads/support/file/M00158-TW.pdf

Third Party Advisory third-party-advisory

https://www.vulncheck.com/advisories/lilin-dvr-multiple-vulnerabilities

Scores

CVSS v4 9.3

EPSS 0.0176

EPSS Percentile 75.1%

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

VulnCheck KEV 2020-03-20

CWE

CWE-20 CWE-78

Status published

Products (1)

Merit LILIN/DVR Firmware < 2.0b60_20200207

Published Jul 16, 2025

Tracked Since Feb 18, 2026