4.3
CVSSv2

CVE-2019-0858

Published: 09/04/2019 Updated: 24/08/2020
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

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.

Vulnerability Trend

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microsoft exchange server 2013

microsoft exchange server 2016

microsoft exchange server 2019

Recent Articles

Microsoft Patch Tuesday – April 2019
Symantec Threat Intelligence Blog • Himanshu Mehta • 10 Apr 2024

This month the vendor has patched 74 vulnerabilities, 14 of which are rated Critical.

Posted: 10 Apr, 201927 Min ReadThreat Intelligence SubscribeFollowtwitterfacebooklinkedinMicrosoft Patch Tuesday – April 2019This month the vendor has patched 74 vulnerabilities, 14 of which are rated Critical.As always, customers are advised to follow these security best practices: Install vendor patches as soon as they are available. Run all software with the least privileges required while still maintaining functionality. Avoid handlin...