SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-8153

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 affects Microsoft Exchange Server.

MEDIUM 5.4EPSS 3.58%

Does this matter?

Lower severity and a low EPSS score (3.58%). Track it; it rarely justifies an emergency change on its own.

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 affects Microsoft Exchange Server.

CVSS 3.0
5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS
3.58% probability · 89th percentile
CISA KEV
Not listed
Weakness
CWE-290
Affected
microsoft/exchange server
Source
secure@microsoft.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.