CVE-2025-34130 HIGH

CVE-2025-34130: LILIN DVR Arbitrary File Read via net_html.cgi

Vendor Merit Lilin
Product DVR Firmware
Weakness CWE-306 · Missing auth
Published July 16, 2025
Last update May 15, 2026

CVSS base score

8.7/10
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:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

An unauthenticated arbitrary file read exists in LILIN Digital Video Recorder (DVR) devices prior to firmware version 2.0b60_20200207 via the /z/zbin/net_html.cgi endpoint. This vulnerability allows attackers to read sensitive configuration files, such as /zconf/service.xml, which can then be used to facilitate further attacks including command injection. The vulnerability has been exploited in the wild in conjunction with other issues by botnets like FBot and Moobot.

Key dates

02Disclosure timeline

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