CVE-2018-8238 Information

Description

A security feature bypass vulnerability exists when Skype for Business or Lync do not properly parse UNC path links shared via messages aka \Skype for Business and Lync Security Feature Bypass Vulnerability.\ This affects Skype Microsoft Lync.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/104619 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8238

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8