CVE-2019-0858 Information

Description

A spoofing vulnerability exists in Microsoft Exchange Server when Outlook Web Access (OWA) fails to properly handle web requests aka ‘Microsoft Exchange Spoofing Vulnerability’. This CVE ID is unique from CVE-2019-0817.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0858

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1