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CVE-2015-6922 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://packetstormsecurity.com/files/133782/Kaseya-Virtual-System-Administrator-Code-Execution-Privilege-Escalation.html	CVE	ExploitThird Party AdvisoryVDB Entry
https://helpdesk.kaseya.com/entries/96164487--Kaseya-Security-Advisory	CVE	Broken LinkVendor Advisory
https://www.exploit-db.com/exploits/38351/	CVE	ExploitThird Party AdvisoryVDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-15-448	CVE	Third Party AdvisoryVDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-15-449	CVE	Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/133782/Kaseya-Virtual-System-Administrator-Code-Execution-Privilege-Escalation.html	[email protected]	ExploitThird Party AdvisoryVDB Entry
https://helpdesk.kaseya.com/entries/96164487--Kaseya-Security-Advisory	[email protected]	Broken LinkVendor Advisory
https://www.exploit-db.com/exploits/38351/	[email protected]	ExploitThird Party AdvisoryVDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-15-448	[email protected]	Third Party AdvisoryVDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-15-449	[email protected]	Third Party AdvisoryVDB Entry

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-287	Improper Authentication	[email protected]

Affected Products

Product	Versions
kaseya virtual system administrator	>= 7.0.0.0, < 7.0.0.33 >= 8.0.0.0, < 8.0.0.23 >= 9.0.0.0, < 9.0.0.19 >= 9.1.0.0, < 9.1.0.9
CPE cpe:2.3:a:kaseya:virtual_system_administrator:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 26, 2020	Initial Analysis	[email protected]