CVE-2026-32833: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Shenzhen Cudy Technology Co., Ltd. LT300 3.0
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.
AI Analysis
Technical Summary
The Cudy LT300 3.0 firmware versions prior to 2.5.12 contain an OS command injection vulnerability in the system time configuration interface. Authenticated attackers can inject shell metacharacters into the cbid.system.ntp.current POST parameter, enabling arbitrary command execution on the device. This vulnerability allows remote code execution on the underlying system, posing a significant security risk. The CVSS 4.0 base score is 8.7, indicating high severity. No vendor advisory or patch is currently available, and the device is not a cloud service, so remediation depends on firmware updates from the vendor.
Potential Impact
Successful exploitation allows authenticated attackers to execute arbitrary OS commands remotely on affected devices. This can lead to full compromise of the device, unauthorized control, and potential disruption of device functionality or network security.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the system time configuration interface to trusted users only and monitor for suspicious activity related to NTP settings changes.
CVE-2026-32833: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Shenzhen Cudy Technology Co., Ltd. LT300 3.0
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.
CVSS v4.0
Score 8.7high
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Cudy LT300 3.0 firmware versions prior to 2.5.12 contain an OS command injection vulnerability in the system time configuration interface. Authenticated attackers can inject shell metacharacters into the cbid.system.ntp.current POST parameter, enabling arbitrary command execution on the device. This vulnerability allows remote code execution on the underlying system, posing a significant security risk. The CVSS 4.0 base score is 8.7, indicating high severity. No vendor advisory or patch is currently available, and the device is not a cloud service, so remediation depends on firmware updates from the vendor.
Potential Impact
Successful exploitation allows authenticated attackers to execute arbitrary OS commands remotely on affected devices. This can lead to full compromise of the device, unauthorized control, and potential disruption of device functionality or network security.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the system time configuration interface to trusted users only and monitor for suspicious activity related to NTP settings changes.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-03-16T18:11:41.757Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3edc0372d29f1837f46494
Added to database: 06/26/2026, 20:07:31 UTC
Last enriched: 07/03/2026, 22:29:28 UTC
Last updated: 08/10/2026, 08:50:30 UTC
Views: 108
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