Which products and versions are affected by CVE-2015-6922?

Affected: Virtual System Administrator (Kaseya). The full list is in the CVE brief.

Is CVE-2015-6922 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2015-6922 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2015-6922?

Public exploit code is available.

Is there a fix for CVE-2015-6922?

Fixed versions are available, including Virtual System Administrator 7.0.0.33.

How urgently should CVE-2015-6922 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2015-6922

CriticalPublic exploit

Published Feb 17, 2020 · Updated Nov 20, 2024

Key Facts

Patch immediately

CVE-2015-6922 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Virtual System Administrator (Kaseya).
It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
EPSS estimates a 82% probability of exploitation in the next 30 days.
Fixed versions are available, including Virtual System Administrator 7.0.0.33.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

82%

Higher than 99.6% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2015-6922 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

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.

Affected Products

1 affected entries in total

Product	Affected versions	Fixed in
Virtual System AdministratorKaseya	See advisory	7.0.0.33

Patched Releases

Virtual System Administrator

7.0.0.33

Timeline

Publicly disclosed
Feb 17, 2020
Last updated
Nov 20, 2024

Weakness Type

CWE-287 Improper Authentication

References

3 more references in the full CVE brief

FAQ

Common Questions.

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)…
Affected: Virtual System Administrator (Kaseya). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Virtual System Administrator 7.0.0.33.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Is CVE-2015-6922 Running On Your Attack Surface?

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