SB2019011504 - Arbitrary DLL loading in VCF files in Microsoft Windows Mail



SB2019011504 - Arbitrary DLL loading in VCF files in Microsoft Windows Mail

Published: January 15, 2019 Updated: January 16, 2019

Security Bulletin ID SB2019011504
Severity
Low
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Uncontrolled Search Path Element (CVE-ID: N/A)

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

The weakness exists due the an error when processing web site link passed in VCard files within Microsoft Windows mail application. A remote attacker can trick the victim to download and open a specially crafted VCard file, then click on the link, indicated in the Web site field and execute arbitrary DLL file on the system.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.