Auth bypass in Kaseya Virtual_system_administrator
CVE-2015-6922
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…
Vulnerability class: Broken Authentication
EPSS: 0.821 (99.6th percentile) — read the EPSS interpretation.
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
- Kaseya Virtual_system_administrator
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC, Broken Link, Vendor Advisory)
Frequently asked questions
- What is CVE-2015-6922?
- CVE-2015-6922 is a critical-severity vulnerability in Kaseya Virtual_system_administrator, classified under Improper Authentication. CVSS score: 9.8/10. Published 2020-02-17.
- How severe is CVE-2015-6922?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2015-6922 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.