Auth bypass in Merit Lilin Dvr Firmware
CVE-2025-34130
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.
Vulnerability class: Information Disclosure
Published · last modified .
EPSS exploit prediction
EPSS: 0.011 (65.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Merit Lilin Dvr Firmware — versions 0
Weakness classification (CWE)
References
- blog.netlab.360.com/multiple-botnets-are-spreading-using-lilin-dvr-0-day/ (technical-description, third-party-advisory)
- www.meritlilin.com/assets/uploads/support/file/M00158-TW.pdf (vendor-advisory, patch)
- www.vulncheck.com/advisories/lilin-dvr-multiple-vulnerabilities (third-party-advisory)