{"id":"CVE-2018-25318","revision":"e399993b6e6541a0ac287ef1eb3dd143","records":[{"revision":"e399993b6e6541a0ac287ef1eb3dd143","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2018-25318","aliases":[],"title":"Tenda FH303/A300 V5.07.68_EN Cookie Session Weakness DNS Change","description":"Tenda FH303/A300 firmware V5.07.68_EN contains a session weakness vulnerability that allows unauthenticated attackers to modify DNS settings by exploiting insufficient cookie validation. Attackers can send GET requests to the /goform/AdvSetDns endpoint with a crafted admin cookie to change DNS servers and redirect user traffic to malicious sites.","state":0,"publishedAt":"2026-04-29T19:24:46.207+00:00","modifiedAt":"2026-10-01T21:44:52.133+00:00","affected":[{"ecosystem":"Vendor product","name":"FH303/A300","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Tenda\",\n                    \"product\": \"FH303/A300\",\n                    \"versions\": [\n                        {\n                            \"version\": \"5.07.68\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":9.3,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://www.exploit-db.com/exploits/44381","https://www.vulncheck.com/advisories/tenda-fh303-a300-68-en-cookie-session-weakness-dns-change"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2018-25318","license":"CVE Program Terms of Use","key":"cve-program:CVE-2018-25318","identifiers":["CVE-2018-25318"]},"retained":false,"historicalAffected":[]}],"coverage":[]}