CVE-2026-6016— Tenda AC9 POST Request WizardHandle decodePwd stack-based overflow
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I. Basic Information for CVE-2026-6016
Vulnerability Information
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Vulnerability Title
Tenda AC9 POST Request WizardHandle decodePwd stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Tenda AC9 15.03.02.13. The affected element is the function decodePwd of the file /goform/WizardHandle of the component POST Request Handler. Performing a manipulation of the argument WANS results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda AC9 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC9是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC9 15.03.02.13版本存在安全漏洞，该漏洞源于对文件/goform/WizardHandle中参数WANS的错误操作，可能导致栈缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-6016
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- Tenda-AC9-WizardHandleexploit
- Submit #791829: Tenda AC9 AC9 V1.0 V15.03.02.13 Buffer Overflowthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-6016
Same Patch Batch · Tenda · 2026-04-10 · 4 CVEs total
| CVE-2026-6015 | 8.8 HIGH | Tenda AC9 POST Request QuickIndex formQuickIndex stack-based overflow |
| CVE-2026-5992 | 8.8 HIGH | Tenda F451 P2pListFilter fromP2pListFilter stack-based overflow |
| CVE-2026-6024 | 7.3 HIGH | Tenda i6 HTTP R7WebsSecurityHandlerfunction path traversal |
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V. Comments for CVE-2026-6016
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