SB2018092402 - Information disclosure in SQL Server Management Studio



SB2018092402 - Information disclosure in SQL Server Management Studio

Published: September 24, 2018 Updated: October 11, 2018

Security Bulletin ID SB2018092402
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2018-8527)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to unspecified error when processing XEL files. A local user with privileges to read data on SQL server can gain unauthorized access to sensitive information stored in database and on the filesystem.

Note: this vulnerability seems to be unintentionally disclosed by Microsoft before the official patch release.


Remediation

Install update from vendor's website.