CRITICALCVSS v3.1 9.1Vulnerability
CVE-2026-112352
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.
Properties
- Severity
- CRITICAL
- Nvd fetched at
- 2026-10-27T23:33:07.137019+00:00
- Cvss score
- 9.1
- Cvss severity
- CRITICAL
- Retrieved at
- 2026-10-27T23:33:57+00:00
- Score
- 9.1
- Last source
- NVD
- Cvss version
- 3.1
- Cve id
- CVE-2026-112352
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- First seen by Signal
- 2026-10-27T23:33:57+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Published at
- 2026-10-27T20:17:12.997
- Last modified
- 2026-10-27T20:17:12.997
Related Entities (1)
HAS_WEAKNESS (1)
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