SB2018101003 - Remote code execution in Microsoft XML Core Services



SB2018101003 - Remote code execution in Microsoft XML Core Services

Published: October 10, 2018

Security Bulletin ID SB2018101003
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) Input validation error (CVE-ID: CVE-2018-8494)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of user-supplied input within the Microsoft XML Core Services MSXML parser. A remote attacker can create a specially crafted webpage, trick the victim into opening it and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.