// For flags

CVE-2017-12410

Kaseya Virtual System Administrator (VSA) Local Privilege Escalation

Severity Score

7.4
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

It is possible to exploit a Time of Check & Time of Use (TOCTOU) vulnerability by winning a race condition when Kaseya Virtual System Administrator agent 9.3.0.11 and earlier tries to execute its binaries from working and/or temporary folders. Successful exploitation results in the execution of arbitrary programs with "NT AUTHORITY\SYSTEM" privileges.

Es posible explotar una vulnerabilidad Time of Check Time of Use (TOCTOU) al ganar una condición de carrera cuando las versiones 9.3.0.11 y anteriores del agente Kaseya Virtual System Administrator intentan ejecutar sus binarios de las carpetas de trabajo y/o temporales. Resultados de explotación exitosos en la ejecución de programas arbitrarios con privilegios "NT AUTHORITY\SYSTEM".

The Kaseya Virtual System Administrator (VSA) agent "AgentMon.exe" suffers from a local privilege escalation vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-08-03 CVE Reserved
  • 2018-03-23 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CAPEC
References (1)
URL Tag Source
http://www.securityfocus.com/archive/1/541884/100/0/threaded Mailing List
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Kaseya
Search vendor "Kaseya"
 Virtual System Administrator
Search vendor "Kaseya" for product "Virtual System Administrator"
 <= 9.3.0.11
Search vendor "Kaseya" for product "Virtual System Administrator" and version " <= 9.3.0.11"
-
Affected