What’s Vulnerable › Vulnerabilities

CVE-2017-11932

• Severity: high (CVSS 8.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-12-12 · updated 2026-06-17
• Weakness: CWE-20

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".

Affected products

• Microsoft Exchange Server: 2016-cumulative_update_6, 2016-cumulative_update_7
• Microsoft Exchange Server: Microsoft Exchange Server 2016 CU5 and Microsoft Exchange Server 2016 CU5

References

• http://www.securityfocus.com/bid/102060
• http://www.securitytracker.com/id/1039996
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11932
• http://www.securityfocus.com/bid/102060
• http://www.securitytracker.com/id/1039996
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11932

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