CVE-2026-112352 (GCVE-0-2026-112352)

Vulnerability from cvelistv5 – Published: 2026-10-27 19:43 – Updated: 2026-10-27 19:43
VLAI
Title
Sunhillo SureLine Authentication Bypass via Session Cookie
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.
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
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6925 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Sunhillo Corporation SureLine Affected: 8.0.0 , < 9.1.5 (semver)
guessed Create a notification for this product.
Date Public
2026-10-27 00:00
Credits
Bruno Alvarenga Rafael Salema Allan Victor Mateus Romão Ewerton Reis
Show details on NVD website
To clipboard 

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}



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