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CVE-2025-13400

8.8
HIGHCVSS v3.1 Base Score
0.39%
LOW RiskEPSS (60th percentile)

A vulnerability was detected in Tenda CH22 1.0.0.1. Affected is the function formWrlExtraGet of the file /goform/WrlExtraGet. Performing manipulation of the argument chkHz results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used.

Published: 11/19/2025
Modified: 11/20/2025
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Vulnerability Summary

CVSS v3 Score

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score (Exploitation Probability)

0.39%LOW Exploitation Risk
60th percentile

This vulnerability has a 0.39% probability of being exploited in the next 30 days, ranking higher than 60% of all scored CVEs.

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