CVE-2018-25316

Tenda W308R v2 V5.07.48 Cookie Session Weakness DNS Change

CVSS 9.3 CRITICALEPSS 0.7%CWE-290

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Tenda · W308R v2

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/44373unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

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