CVE-2015-2863: Kaseya Virtual System Administrator

Medium severity, CVSS 4.3. EPSS: 10.3% chance of exploitation in the next 30 days.

Open redirect vulnerability in Kaseya Virtual System Administrator (VSA) 7.x before 7.0.0.29, 8.x before 8.0.0.18, 9.0 before 9.0.0.14, and 9.1 before 9.1.0.4 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

Affected products

• Kaseya Virtual System Administrator: from 7.0, before 7.0.0.29 (fixed in 7.0.0.29); from 8.0, before 8.0.0.18 (fixed in 8.0.0.18); from 9.0, before 9.0.0.14 (fixed in 9.0.0.14); from 9.1, before 9.1.0.4 (fixed in 9.1.0.4)

Published 2015-07-20. Last modified 2026-06-17.