CVE-2026-32833
Cudy LT300 3.0 OS Command Injection via NTP Configuration
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 26, 2026
- Updated
- Jun 29, 2026
- Reserved
- Mar 16, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
LT300 3.0Shenzhen Cudy Technology Co., Ltd. |
|
References
- https://www.cudy.com/en-us/pages/download-center/lt300-3-0release-notespatch
- https://www.vulncheck.com/advisories/cudy-lt300-os-command-injection-via-ntp-configurationthird-party-advisory
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