SB2021011273 - Information disclosure in Microsoft Windows (modem.sys)



SB2021011273 - Information disclosure in Microsoft Windows (modem.sys)

Published: January 12, 2021

Security Bulletin ID SB2021011273
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local 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) Information disclosure (CVE-ID: CVE-2021-1699)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Windows (modem.sys). A local user can gain unauthorized access to sensitive information on the system.


Remediation

Install update from vendor's website.