CVE-2026-19789

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• 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/