{"id":"CVE-2026-112352","aliases":[],"title":"Sunhillo SureLine Authentication Bypass via Session Cookie","titleSource":"VulnCheck","descriptionSource":"VulnCheck","products":[{"vendor":"Sunhillo Corporation","name":"SureLine","platforms":[],"versions":[{"version":"8.0.0","status":"affected","lessThan":"9.1.5","versionType":"semver"}],"defaultStatus":"unaffected","source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-112352"}],"remediation":[],"description":"Sunhillo SureLine before 9.1.5 contains an authentication bypass vulnerability that allows an unauthenticated remote attacker to impersonate any user with an active web session by forging a session cookie containing only a cleartext username with no random identifier or integrity protection. Attackers can guess default account names such as Admin or sftp_user and submit a forged username cookie to satisfy the login check in checkLogin (libwebcmn.so) and networkDiag.cgi, chaining into root command execution.","severity":"critical","score":9.1,"published":"2026-10-27T19:43:34.052Z","modified":"2026-10-28T16:13:31.837Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://www.sunhillo.com/product/sureline/","https://www.vulncheck.com/advisories/sunhillo-sureline-authentication-bypass-via-session-cookie"],"sources":[{"name":"CVE","id":"CVE-2026-112352","modified":"2026-10-28T16:13:31.837Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-112352"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":9.1},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T03:15:31.428Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}