CVE-2026-113744 PUBLISHED

A security vulnerability has been detected in Tenda AC19 16.03.10.07. The impacted element is the function formSetFirewallCfg of the file /goform/SetFirewallCfg of the component httpd Web Management Service. Such manipulation of the argument firewallEn leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

• Zeming Hu (VulDB User) reporter

• VDB-422925 | Tenda AC19 httpd Web Management Service SetFirewallCfg formSetFirewallCfg stack-based overflow
• VDB-422925 | CTI Indicators (IOB, IOC, IOA)
• CVE-2026-113744 | CVE Analysis and Report
• Submit #1018542 | Tenda AC19 V16.03.10.07 Stack-based Buffer Overflow
• https://github.com/henrythekingofuk/TendaCVE
• https://www.tenda.com.cn/

• Stack-based Buffer Overflow CWE
• Memory Corruption CWE