Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.767
EPSS Ranking 98.9%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- http://packetstormsecurity.com/files/133782/Kaseya-Virtual-System-Administrator-Code-Execution-Privilege-Escalation.html
- http://www.zerodayinitiative.com/advisories/ZDI-15-448
- http://www.zerodayinitiative.com/advisories/ZDI-15-449
- https://helpdesk.kaseya.com/entries/96164487--Kaseya-Security-Advisory
- https://www.exploit-db.com/exploits/38351/
- http://packetstormsecurity.com/files/133782/Kaseya-Virtual-System-Administrator-Code-Execution-Privilege-Escalation.html
- http://www.zerodayinitiative.com/advisories/ZDI-15-448
- http://www.zerodayinitiative.com/advisories/ZDI-15-449
- https://helpdesk.kaseya.com/entries/96164487--Kaseya-Security-Advisory
- https://www.exploit-db.com/exploits/38351/
Products affected by CVE-2015-6922
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.0
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.1
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.10
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.11
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.12
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.13
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.14
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.15
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.16
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.17
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.18
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.19
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.2
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.20
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.21
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.22
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.23
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.24
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.25
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.26
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.27
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.28
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.29
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.3
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.30
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.31
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.32
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.4
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.5
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.6
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.7
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.8
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cpe:2.3:a:kaseya:virtual_system_administrator:7.0.0.9
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.1
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.10
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.11
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.12
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.13
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.14
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.15
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.16
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.17
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.18
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.19
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.2
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.20
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.21
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.22
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.3
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.4
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.5
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.6
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.7
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.8
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cpe:2.3:a:kaseya:virtual_system_administrator:8.0.0.9
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.1
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.10
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.11
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.12
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.13
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.14
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.15
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.16
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.17
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.18
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.2
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.3
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.4
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.5
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.6
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.7
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.8
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cpe:2.3:a:kaseya:virtual_system_administrator:9.0.0.9
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.1
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.2
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.3
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.4
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.5
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.6
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.7
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cpe:2.3:a:kaseya:virtual_system_administrator:9.1.0.8