What’s Vulnerable › Vulnerabilities

CVE-2025-29660

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-04-21 · updated 2026-06-17
• Weakness: CWE-22

Description

A vulnerability exists in the daemon process of the Yi IOT XY-3820 v6.0.24.10, which exposes a TCP service on port 6789. This service lacks proper input validation, allowing attackers to execute arbitrary scripts present on the device by sending specially crafted TCP requests using directory traversal techniques.

Affected products

• Yiiot Xy-3820 Firmware: 6.0.24.10

References

• https://github.com/Yasha-ops/RCE-YiIOT
• https://github.com/Yasha-ops/vulnerability-research/tree/master/CVE-2025-29660

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