CVE-2026-19789

Description

A vulnerability was determined in Tenda AC1206 15.03.06.23_multi_TD01. This vulnerability affects the function set_wl_guest_iplist of the file /goform/WifiGuestSet of the component httpd web management interface. This manipulation of the argument shareSpeed causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

CVSS Vector

References

• https://github.com/lipenghai/iot_bug/blob/main/Tenda/AC12/2.md
• https://vuldb.com/cve/CVE-2026-19789
• https://vuldb.com/submit/868921
• https://vuldb.com/vuln/389756
• https://vuldb.com/vuln/389756/cti
• https://www.tenda.com.cn/