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CVE-2019-0686

• Severity: high (CVSS 7.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-03-06 · updated 2026-06-17

Description

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka 'Microsoft Exchange Server Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0724.

Affected products

• Microsoft Exchange Server: 2010-sp3_rollup26, 2013-cumulative_update_22, 2016-cumulative_update_12, 2019-cumulative_update_1
• Microsoft Exchange Server 2010: Service Pack 3 Update Rollup 26
• Microsoft Exchange Server 2013: Cumulative Update 22
• Microsoft Exchange Server 2016: Cumulative Update 12
• Microsoft Exchange Server 2019: Cumulative Update 1

References

• http://www.securityfocus.com/bid/106937
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0686
• http://www.securityfocus.com/bid/106937
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0686

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