CVE-2025-34132 CRITICAL

CVE-2025-34132: LILIN DVR Command Injection via NTPUpdate in dvr_box

Vendor Merit Lilin
Product DVR Firmware
Weakness CWE-78
Published July 16, 2025
Last update May 15, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

July 16, 2025 CVE published
May 15, 2026 Record updated