CVE-2018-20753

KEV
Published: Feb 05, 2019 Last Modified: Nov 07, 2025
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

Kaseya VSA RMM before R9.3 9.3.0.35, R9.4 before 9.4.0.36, and R9.5 before 9.5.0.5 allows unprivileged remote attackers to execute PowerShell payloads on all managed devices. In January 2018, attackers actively exploited this vulnerability in the wild.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,4444
Percentile
1,0th
Updated

EPSS Score Trend (Last 91 Days)

Application

Virtual System Administrator by Kaseya

Product Information
Vendor Kaseya
Product Virtual System Administrator
Version Range Affected
From 9.3 (inclusive)
To 9.3.0.35 (exclusive)
cpe:2.3:a:kaseya:virtual_system_administrator:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Virtual System Administrator by Kaseya

Product Information
Vendor Kaseya
Product Virtual System Administrator
Version Range Affected
From 9.4 (inclusive)
To 9.4.0.36 (exclusive)
cpe:2.3:a:kaseya:virtual_system_administrator:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Virtual System Administrator by Kaseya

Product Information
Vendor Kaseya
Product Virtual System Administrator
Version Range Affected
From 9.5 (inclusive)
To 9.5.0.5 (exclusive)
cpe:2.3:a:kaseya:virtual_system_administrator:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018…
https://blog.huntresslabs.com/deep-dive-kaseya-vsa-mining-p…
https://blog.huntresslabs.com/deep-dive-kaseya-vsa-mining-payload-c0ac839a0e88
https://helpdesk.kaseya.com/hc/en-gb/articles/360000333152
https://helpdesk.kaseya.com/hc/en-gb/articles/360000333152
https://blog.huntresslabs.com/deep-dive-kaseya-vsa-mining-p…
https://blog.huntresslabs.com/deep-dive-kaseya-vsa-mining-payload-c0ac839a0e88
https://helpdesk.kaseya.com/hc/en-gb/articles/360000333152
https://helpdesk.kaseya.com/hc/en-gb/articles/360000333152