CVE-2026-32833
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductLT300 3.0
PublishedJun 26, 2026
First seenJun 26, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- Shenzhen Cudy Technology Co., Ltd. LT300 3.02.5.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Shenzhen Cudy Technology Co., Ltd. LT300 3.0 | v < 2.5.12 | 2.5.12 |
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