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CVE-2026-36789

Quick assessment

Affected
n/a n/a
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 AC1206是中国腾达（Tenda）公司的一款无线千兆路由器。 Tenda AC1206 v15.03.06.23版本存在安全漏洞，该漏洞源于fromGstDhcpSetSer函数中username和password参数存在多个栈溢出，可能导致攻击者通过特制HTTP请求造成拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-36789

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Shenzhen Tenda Technology Co., Ltd Tenda AC1206 v15.03.06.23 was discovered to contain multiple stack overflows in the fromGstDhcpSetSer function via the username and password parameters. These vulnerabilities allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda AC1206 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC1206是中国腾达（Tenda）公司的一款无线千兆路由器。 Tenda AC1206 v15.03.06.23版本存在安全漏洞，该漏洞源于fromGstDhcpSetSer函数中username和password参数存在多个栈溢出，可能导致攻击者通过特制HTTP请求造成拒绝服务。
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
- n/a n/a -

II. Public POCs for CVE-2026-36789

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III. Intelligence Information for CVE-2026-36789

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Proof of Concept for CVE-2026-36789 (1)

Same Patch Batch · n/a · 2026-06-08 · 5 CVEs total

CVE-2026-11487 5.3 MEDIUM Neovim View Branch secure.lua M.read command injection
CVE-2026-11500 5.0 MEDIUM Weaviate Static API Key client.go validateConfig authorization
CVE-2026-11502 3.1 LOW JeecgBoot Third-Party Login ThirdLoginController.java HttpServletResponse.sendRedirect red
CVE-2026-36786 Tenda FH451 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-36789

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