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CVE-2018-25316— Tenda W308R v2 V5.07.48 Cookie Session Weakness DNS Change

CVSS 9.8 · Critical EPSS 0.16% · P37
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I. Basic Information for CVE-2018-25316

Vulnerability Information
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Vulnerability Title
Tenda W308R v2 V5.07.48 Cookie Session Weakness DNS Change
Source: NVD (National Vulnerability Database)
Vulnerability Description
Tenda W308R v2 V5.07.48 contains a cookie session weakness vulnerability that allows unauthenticated attackers to modify DNS settings by exploiting insufficient session validation. Attackers can send GET requests to the goform/AdvSetDns endpoint with a crafted admin language cookie to change DNS servers and redirect user traffic to malicious sites.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用欺骗进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda W308R 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda W308R是中国腾达（Tenda）公司的一款支持无线网络连接与路由管理功能的家用无线路由器。 Tenda W308R v2 V5.07.48版本存在安全漏洞，该漏洞源于Cookie会话弱点，可能导致未经身份验证的攻击者通过利用会话验证不足修改DNS设置，向goform/AdvSetDns端点发送带有特制admin语言cookie的GET请求以更改DNS服务器并将用户流量重定向到恶意站点。
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)

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Affected Products

VendorProductAffected VersionsCPESubscribe
TendaW 5.07.48 -
TendaR v 5.07.48 -

II. Public POCs for CVE-2018-25316

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III. Intelligence Information for CVE-2018-25316

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Same Patch Batch · Tenda · 2026-04-29 · 3 CVEs total

CVE-2018-253179.8 CRITICALTenda W3002R/A302/W309R V5.07.64_en Cookie Session Weakness DNS Change
CVE-2018-253189.8 CRITICALTenda FH303/A300 V5.07.68_EN Cookie Session Weakness DNS Change

IV. Related Vulnerabilities

Same vendor: Tenda
Same weakness: CWE-290

V. Comments for CVE-2018-25316

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