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CVE-2026-7036— Tenda i9 HTTP R7WebsSecurityHandlerfunction path traversal

Quick assessment

Affected
Tenda i9
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tenda i9是中国腾达（Tenda）公司的一种可以在天花板上安装的无线接入点。 Tenda i9 1.0.0.5(2204)版本存在路径遍历漏洞，该漏洞源于HTTP Handler组件的R7WebsSecurityHandlerfunction函数操作不当，可能导致路径遍历。

CVSS 7.3 · High EPSS 0.54% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-7036

Vulnerability Information
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Vulnerability Title
Tenda i9 HTTP R7WebsSecurityHandlerfunction path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in Tenda i9 1.0.0.5(2204). This vulnerability affects the function R7WebsSecurityHandlerfunction of the component HTTP Handler. The manipulation leads to path traversal. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda i9 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda i9是中国腾达（Tenda）公司的一种可以在天花板上安装的无线接入点。 Tenda i9 1.0.0.5(2204)版本存在路径遍历漏洞，该漏洞源于HTTP Handler组件的R7WebsSecurityHandlerfunction函数操作不当，可能导致路径遍历。
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

Vendor Product Affected Versions CPE Subscribe
Tenda i9 1.0.0.5(2204) cpe:2.3:o:tenda:i9_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-7036

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III. Intelligence Information for CVE-2026-7036

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Vendor Advisories for CVE-2026-7036 (1)

Proof of Concept for CVE-2026-7036 (1)

Same Patch Batch · Tenda · 2026-04-26 · 14 CVEs total

CVE-2026-7057 8.8 HIGH Tenda F456 httpd setcfm buffer overflow
CVE-2026-7056 8.8 HIGH Tenda F456 httpd SafeUrlFilter fromSafeUrlFilter buffer overflow
CVE-2026-7055 8.8 HIGH Tenda F456 httpd VirtualSer fromVirtualSer buffer overflow
CVE-2026-7054 8.8 HIGH Tenda F456 httpd PPTPDClient fromPptpUserAdd buffer overflow
CVE-2026-7053 8.8 HIGH Tenda F456 httpd L7Prot frmL7ProtForm buffer overflow
CVE-2026-7035 8.8 HIGH Tenda FH1202 httpd WrlclientSet fromWrlclientSet stack-based overflow
CVE-2026-7034 8.8 HIGH Tenda FH1202 httpd WrlExtraSet stack-based overflow
CVE-2026-7033 8.8 HIGH Tenda F456 SafeClientFilter fromSafeClientFilter buffer overflow
CVE-2026-7032 8.8 HIGH Tenda F456 SafeEmailFilter buffer overflow
CVE-2026-7031 8.8 HIGH Tenda F456 SafeMacFilter fromSafeMacFilter buffer overflow
CVE-2026-7030 8.8 HIGH Tenda F456 RouteStatic fromRouteStatic buffer overflow
CVE-2026-7029 8.8 HIGH Tenda F456 addressNat fromaddressNat buffer overflow
CVE-2026-7019 8.8 HIGH Tenda F456 P2pListFilter fromP2pListFilter buffer overflow

IV. Related Vulnerabilities

Same product: i9
Same vendor: Tenda
Same weakness: CWE-22

V. Comments for CVE-2026-7036

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