CVE-2018-25317
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Apr 29, 2026
Vendor
unknown
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.