SB2018071015 - Remote code execution in PowerShell Editor Services



SB2018071015 - Remote code execution in PowerShell Editor Services

Published: July 10, 2018

Security Bulletin ID SB2018071015
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper input validation (CVE-ID: CVE-2018-8327)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to an error when PowerShell Editor Services secures local connections. A remote unauthenticated attacker can execute malicious code in a PowerShell Editor Services process.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.