CVE-2024-2490

A vulnerability classified as critical was found in Tenda AC18 15.03.05.05. Affected by this vulnerability is the function setSchedWifi of the file /goform/openSchedWifi. The manipulation of the argument schedStartTime/schedEndTime leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-256897 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-121
• CWE-787

• https://github.com/Emilytutu/IoT-vulnerable/blob/main/Tenda/AC18/setSchedWifi_end.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.256897Permissions Required, Third Party Advisory, VDB Entry
• https://vuldb.com/?id.256897Third Party Advisory, VDB Entry
• https://github.com/Emilytutu/IoT-vulnerable/blob/main/Tenda/AC18/setSchedWifi_end.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.256897Permissions Required, Third Party Advisory, VDB Entry
• https://vuldb.com/?id.256897Third Party Advisory, VDB Entry

Published

Mar 15, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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