CVE detail
CVE-2015-6922 — CVE-2015-6922
Published 2020-02-17 · Modified 2026-06-17 · Vendor kaseya · Product virtual_system_administrator · Source nvd
CRITICAL
severity
CVSS-derived band
0.8210
EPSS probability
exploitation probability, 30d
100.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
Kaseya Virtual System Administrator (VSA) 7.x before 7.0.0.33, 8.x before 8.0.0.23, 9.0 before 9.0.0.19, and 9.1 before 9.1.0.9 does not properly require authentication, which allows remote attackers to bypass authentication and (1) add an administrative account via crafted request to LocalAuth/setAccount.aspx or (2) write to and execute arbitrary files via a full pathname in the PathData parameter to ConfigTab/uploader.aspx.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References