7.2
HIGH CVSS 2.0
CVE-2019-14510
Kaseya VSA RMM Local Account Pass-the-Hash Vulnerability
Description

An issue was discovered in Kaseya VSA RMM through 9.5.0.22. When using the default configuration, the LAN Cache feature creates a local account FSAdminxxxxxxxxx (e.g., FSAdmin123456789) on the server that hosts the LAN Cache and all clients that are assigned to a LAN Cache. This account is placed into the local Administrators group of all clients assigned to the LAN Cache. When the assigned client is a Domain Controller, the FSAdminxxxxxxxxx account is created as a domain account and automatically added as a member of the domain BUILTIN\Administrators group. Using the well known Pass-the-Hash techniques, an attacker can use the same FSAdminxxxxxxxxx hash from any LAN Cache client and pass this to a Domain Controller, providing administrative rights to the attacker on any Domain Controller. (Local account Pass-the-Hash mitigations do not protect domain accounts.)

INFO

Published Date :

Oct. 11, 2019, 12:15 p.m.

Last Modified :

Nov. 21, 2024, 4:26 a.m.

Remotely Exploit :

No

Source :

[email protected]
Affected Products

The following products are affected by CVE-2019-14510 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Kaseya vsa
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.1 MEDIUM [email protected]
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-14510.

URL Resource
http://community.kaseya.com/xsp/f/355.aspx Release Notes
http://community.kaseya.com/xsp/f/355/t/24675.aspx Release Notes
https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/ Exploit Third Party Advisory
https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/ Exploit Third Party Advisory
https://www.kaseya.com/products/vsa/ Product
http://community.kaseya.com/xsp/f/355.aspx Release Notes
http://community.kaseya.com/xsp/f/355/t/24675.aspx Release Notes
https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/ Exploit Third Party Advisory
https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/ Exploit Third Party Advisory
https://www.kaseya.com/products/vsa/ Product
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-14510 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-14510 weaknesses.

CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs Accessing Functionality Not Properly Constrained by ACLs CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-127: Directory Indexing Directory Indexing CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-57: Utilizing REST's Trust in the System Resource to Obtain Sensitive Data Utilizing REST's Trust in the System Resource to Obtain Sensitive Data CAPEC-94: Adversary in the Middle (AiTM) Adversary in the Middle (AiTM) CAPEC-114: Authentication Abuse Authentication Abuse CAPEC-115: Authentication Bypass Authentication Bypass CAPEC-151: Identity Spoofing Identity Spoofing CAPEC-194: Fake the Source of Data Fake the Source of Data CAPEC-593: Session Hijacking Session Hijacking CAPEC-633: Token Impersonation Token Impersonation CAPEC-650: Upload a Web Shell to a Web Server Upload a Web Shell to a Web Server

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-14510 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-14510 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://community.kaseya.com/xsp/f/355.aspx
    Added Reference http://community.kaseya.com/xsp/f/355/t/24675.aspx
    Added Reference https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/
    Added Reference https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/
    Added Reference https://www.kaseya.com/products/vsa/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-276 CWE-276 CWE-287
  • Initial Analysis by [email protected]

    Oct. 17, 2019

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://community.kaseya.com/xsp/f/355.aspx No Types Assigned http://community.kaseya.com/xsp/f/355.aspx Release Notes
    Changed Reference Type http://community.kaseya.com/xsp/f/355/t/24675.aspx No Types Assigned http://community.kaseya.com/xsp/f/355/t/24675.aspx Release Notes
    Changed Reference Type https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/ No Types Assigned https://lockstepgroup.com/blog/abusing-the-kaseya-lan-cache-fsadmin/ Exploit, Third Party Advisory
    Changed Reference Type https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/ No Types Assigned https://lockstepgroup.com/blog/cve-2019-14510-abusing-the-kaseya-lan-cache-fsadmin-red-team-edition/ Exploit, Third Party Advisory
    Changed Reference Type https://www.kaseya.com/products/vsa/ No Types Assigned https://www.kaseya.com/products/vsa/ Product
    Added CWE NIST CWE-276
    Added CPE Configuration OR *cpe:2.3:a:kaseya:vsa:*:*:*:*:rmm:*:*:* versions up to (including) 9.5.0.22
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.7
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 7.2
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.09 }} -0.04%

score

0.22413

percentile