CVE-2019-0858 — MEDIUM (6.1)

Vulnerability 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 Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Microsoft	Exchange Server	2013

Related Weaknesses (CWE)

CWE-79

References

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

FAQ

What is CVE-2019-0858?

CVE-2019-0858 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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...

How severe is CVE-2019-0858?

CVE-2019-0858 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-0858?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Exchange Server.