CVE-2026-112350
CVE-2026-112350
Sunhillo SureLine before 9.1.5 contains a path traversal vulnerability in the radarUpdater.cgi endpoint that allows unauthenticated remote attackers to read arbitrary files with root privileges due to missing authentication checks and insufficient sanitization of the filename parameter. Attackers can use directory traversal sequences to access sensitive files such as /etc/shadow, the web user database, the root SSH private key, and the device's TLS private key, leading to full system compromise.
Vulnerability class: Path Traversal (Directory Traversal)
Published .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Weakness classification (CWE)
References
- www.sunhillo.com/product/sureline/ (product)
- www.vulncheck.com/advisories/sunhillo-sureline-path-traversal-via-radarupdater-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-112350?
- CVE-2026-112350 is a high-severity vulnerability, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-10-27.
- How severe is CVE-2026-112350?
- High severity. CVSS v3 base score is 7.5 out of 10.