SQL Injection in Kunshi Network Technology Co., Ltd. Linknat Vos2009
CVE-2016-20096
Linknat VOS3000 and VOS2009 through version 2.1.2.0 contain an unauthenticated SQL injection vulnerability that allows remote attackers to execute arbitrary SQL commands by manipulating the name parameter in a POST request to the login end…
Vulnerability class: SQL Injection
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Kunshi Network Technology Co., Ltd. Linknat Vos2009 — versions 2.1.1.5, 2.1.1.8, 2.1.2.0
- Kunshi Network Technology Co., Ltd. Linknat Vos3000 — versions 2.1.1.5, 2.1.1.8, 2.1.2.0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (exploit)
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2016-20096?
- CVE-2016-20096 is a critical-severity vulnerability in Kunshi Network Technology Co., Ltd. Linknat Vos2009, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-07-21.
- How severe is CVE-2016-20096?
- Critical severity. CVSS v3 base score is 9.8 out of 10.