Description

Tenda W3002R/A302/W309R wireless routers version V5.07.64_en contain 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 primary and secondary DNS servers, redirecting user traffic to malicious DNS servers.

INFO

Published Date :

2026-04-29T19:24:45.523Z

Last Modified :

2026-04-30T14:11:11.561Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2018-25317 vulnerability.

Vendors Products
Tenda
  • W3002r
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2018-25317.

URL Resource
https://www.exploit-db.com/exploits/44380 cve-icon cve-icon
https://www.vulncheck.com/advisories/tenda-w3002r-a302-w309r-64-en-cookie-session-weakness-dns-change cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact