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Description

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.

PUBLISHED Reserved 2025-04-15 | Published 2025-07-16 | Updated 2026-05-15 | Assigner VulnCheck




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-306 Missing Authentication for Critical Function

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Product status

Default status
unaffected

Any version before 2.0b60_20200207
affected

Credits

360 Netlab finder

References

blog.netlab.360.com/...-are-spreading-using-lilin-dvr-0-day/ third-party-advisory technical-description

www.meritlilin.com/assets/uploads/support/file/M00158-TW.pdf vendor-advisory patch

www.vulncheck.com/...ries/lilin-dvr-multiple-vulnerabilities third-party-advisory

cve.org (CVE-2025-34130)

nvd.nist.gov (CVE-2025-34130)

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