High severity · published Dec 12, 2017
CVE-2017-11932
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…
8.1
CVSS
5.9%
EPSS
No
On KEV
Description
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".
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.9% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Exchange Server · Microsoft
2016; 2016 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-11932
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-11932
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-2017-11932
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