MS.Exchange.Server.CVE-2020-17083.Remote.Code.Execution

description-logoDescription

This indicates an attack attempt to exploit a Remote Code Execution Vulnerability in Microsoft Exchange Server.
The vulnerability is due to ExportExchangeCertificate WriteCertiricate file write function. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted HTTP request.

affected-products-logoAffected Products

Microsoft Exchange Server 2013 Cumulative Update 23
Microsoft Exchange Server 2016 Cumulative Update 18
Microsoft Exchange Server 2019 Cumulative Update 7
Microsoft Exchange Server 2016 Cumulative Update 17
Microsoft Exchange Server 2019 Cumulative Update 6

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17083

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2021-01-11 16.995 Default_action:pass:drop
2021-01-05 16.991 Sig Added
2020-12-07 16.974