Vulnerability · Published Jul 16, 2025 · Assigned by VulnCheck
CVE-2025-34129LILIN DVR RCE via Malicious FTP/NTP Configuration
High 8.7
In plain English
A high-severity OS command injection in DVR Firmware from Merit LILIN. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).
Official description
A command injection vulnerability exists in LILIN Digital Video Recorder (DVR) devices prior to firmware version 2.0b60_20200207 due to insufficient sanitization of the FTP and NTP Server fields in the service configuration. An attacker with access to the configuration interface can upload a malicious XML file with injected shell commands in these fields. Upon subsequent configuration syncs, these commands are executed with elevated privileges. This vulnerability was exploited in the wild by the Moobot botnets.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Merit LILIN | DVR Firmware | 0 – before 2.0b60_20200207 |
Weakness: CWE-78, CWE-20 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://blog.netlab.360.com/multiple-botnets-are-spreading-using-lilin-dvr-0-day/ third-party-advisory, technical-description
- https://www.meritlilin.com/assets/uploads/support/file/M00158-TW.pdf vendor-advisory, patch
- https://www.vulncheck.com/advisories/lilin-dvr-multiple-vulnerabilities third-party-advisory