CVE-2017-11932

HIGH

Microsoft Exchange Server 2016 CU5- - Info Disclosure

Title source: llm

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".

References (3)

Core 3

Core References

Patch, Vendor Advisory x_refsource_confirm

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11932

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1039996

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/102060

Scores

CVSS v3 8.1

EPSS 0.1480

EPSS Percentile 94.6%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Details

CWE

CWE-20

Status published

Products (2)

microsoft/exchange_server 2016 cumulative_update_6 (2 CPE variants)

Microsoft Corporation/Microsoft Exchange Server Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5

Published Dec 12, 2017

Tracked Since Feb 18, 2026