{"id":"CVE-2026-113744","title":"Tenda AC19 httpd Web Management Service SetFirewallCfg formSetFirewallCfg stack-based overflow","summary":"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 argu…","severity":"critical","cvss":10,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","cvssSource":"cna","cwe":["CWE-121","CWE-119"],"vendor":"Tenda","product":"AC19","affected":["AC19 16.03.10.07"],"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T01:30:24.075Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113744","references":[{"url":"https://vuldb.com/vuln/422925","label":"VDB-422925 | Tenda AC19 httpd Web Management Service SetFirewallCfg formSetFirewallCfg stack-based overflow"},{"url":"https://vuldb.com/vuln/422925/cti","label":"VDB-422925 | CTI Indicators (IOB, IOC, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-113744","label":"CVE-2026-113744 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1018542","label":"Submit #1018542 | Tenda AC19 V16.03.10.07 Stack-based Buffer Overflow"},{"url":"https://github.com/henrythekingofuk/TendaCVE"},{"url":"https://www.tenda.com.cn/"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T01:37:07.997Z","slug":"CVE-2026-113744","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `AC19 16.03.10.07`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":55,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}