CVE-2019-1373

9.8CRITICAL

Key Information:

Vendor
Microsoft
Status
Microsoft Exchange Server 2019
Microsoft Exchange Server 2016
Microsoft Exchange Server 2013
Microsoft Exchange Server 2019 Cumulative Update 3
Vendor
CVE Published:
12 November 2019

Summary

A remote code execution vulnerability exists in Microsoft Exchange through the deserialization of metadata via PowerShell, aka 'Microsoft Exchange Remote Code Execution Vulnerability'.

Affected Version(s)

Microsoft Exchange Server 2013 Cumulative Update 23

Microsoft Exchange Server 2016 Cumulative Update 13

Microsoft Exchange Server 2016 Cumulative Update 14 = unspecified

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

EPSS Score

4% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.