CVE-2018-25316 - Vulnerability Analysis

Overview

Tenda W308R v2 V5.07.48 contains a broken access control vulnerability caused by insufficient session validation in cookie handling, letting unauthenticated attackers modify DNS settings via crafted admin language cookie, exploit requires no authentication.

Severity & Score

Impact

Unauthenticated attackers can modify DNS settings, redirecting user traffic to malicious sites and enabling phishing or man-in-the-middle attacks.

Mitigation

Update to the latest firmware version that addresses this vulnerability.

References

• https://www.exploit-db.com/exploits/44373
• https://www.vulncheck.com/advisories/tenda-w308r-v2-cookie-session-weakness-dns-change

Related Resources

• Vulnerability Intelligence Dashboard
• Credential Scanner