Remote Code Execution Vulnerability in Microsoft Exchange by Microsoft
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

What is CVE-2019-1373?

A remote code execution vulnerability exists in Microsoft Exchange due to the deserialization of metadata via PowerShell. This flaw can allow an attacker to execute arbitrary code on an affected system if they get the chance to send specially crafted PowerShell commands. Attackers can leverage this vulnerability to gain unauthorized access and control over Exchange servers, potentially compromising sensitive data and disrupting services.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

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

9% 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

JSON
.