Unrated severityNVD Advisory· Published Nov 19, 2025· Updated Feb 24, 2026
Tenda CH22 WrlExtraGet formWrlExtraGet buffer overflow
CVE-2025-13400
Description
A vulnerability was detected in Tenda CH22 1.0.0.1. Affected is the function formWrlExtraGet of the file /goform/WrlExtraGet. Performing a 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.
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Affected products
2Patches
Vulnerability mechanics
References
5- github.com/f000x0/cve/issues/14mitreexploitissue-tracking
- vuldb.commitrethird-party-advisory
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
- www.tenda.com.cnmitreproduct
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