Unrated severityNVD Advisory· Published Feb 8, 2026· Updated Feb 23, 2026
Tenda RX3 openSchedWifi stack-based overflow
CVE-2026-2181
Description
A security flaw has been discovered in Tenda RX3 16.03.13.11. Affected by this vulnerability is an unknown functionality of the file /goform/openSchedWifi. Performing a manipulation of the argument schedStartTime/schedEndTime results in stack-based buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
Affected products
2- Tenda/RX3v5cpe:2.3:o:tenda:rx3_firmware:*:*:*:*:*:*:*:*Range: 16.03.13.11
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- github.com/LX-66-LX/cve-new/issues/5mitreexploitissue-tracking
- vuldb.commitrethird-party-advisory
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
- www.tenda.com.cnmitreproduct
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