CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2026-112352 — Sunhillo SureLine before 9.1.5 contains an authentication bypass vulnerability t...

·Source: NIST NVD

Updated:

Executive 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

Analysis

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. CVSS Score: 9.1. Published: 2026-10-27T20:17:12.997.

Indicators of Compromise (1)

CVE (1)
CVE-2026-112352
Source Attribution

Originally published by NIST NVD on Oct 27, 2026. Verified by: NIST.

Related Threats