CVE-2018-25316
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Apr 29, 2026
Vendor
unknown
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.