CVE-2026-32833: Shenzhen Cudy Technology Co., Ltd LT300 3.0

High severity, CVSS 8.8. EPSS: 2.4% chance of exploitation in the next 30 days.

Cudy LT300 3.0 running firmware prior to version 2.5.12 contains an OS command injection vulnerability that allows authenticated attackers to execute arbitrary commands by injecting shell metacharacters into the cbid.system.ntp.current POST parameter in the system time configuration interface. Attackers can submit malicious payloads through the NTP settings endpoint to achieve remote code execution on the underlying system.

Affected products

• Shenzhen Cudy Technology Co., Ltd LT300 3.0: before 2.5.12 (fixed in 2.5.12)

Published 2026-06-26. Last modified 2026-06-29.