CVE-2026-112352 (GCVE-0-2026-112352)
Vulnerability from cvelistv5
Published
2026-10-27 19:43
Modified
2026-10-28 16:13
Severity ?
9.1 (Critical) - 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
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE
  • CWE-565 - Reliance on Cookies without Validation and Integrity Checking
Summary
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.
References
Impacted products
Vendor Product Version
Sunhillo Corporation SureLine Version: 8.0.0   ≤
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