CVE-2025-34132

LILIN DVR Command Injection via NTPUpdate in dvr_box

CVSS 9.3 CRITICALEPSS 1.8%CWE-20 CWE-78

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.

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

Produtos afetados

Merit LILIN · DVR Firmware

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Referências

https://blog.netlab.360.com/multiple-botnets-are-spreading-using-lilin-dvr-0-day/https://ducklingstudio.blog.fc2.com/blog-entry-400.html https://www.meritlilin.com/assets/uploads/support/file/M00158-TW.pdf https://www.vulncheck.com/advisories/lilin-dvr-multiple-vulnerabilities