CVE-2017-11932

moderate-risk
Published 2017-12-12

Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5 allow a spoofing vulnerability due to the way Outlook Web Access (OWA) validates web requests, aka "Microsoft Exchange Spoofing Vulnerability".

Do I need to act?

!
14.8% chance of exploitation in next 30 days
EPSS score — higher than 85% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/102060
Third Party Advisory http://www.securitytracker.com/id/1039996
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1193...
Third Party Advisory http://www.securityfocus.com/bid/102060
Third Party Advisory http://www.securitytracker.com/id/1039996
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1193...
47
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 12/34 · Low
Exposure 7/34 · Low