HIGH CISA KEV

CVE-2020-0688

CVSS v3

8.8

HIGH

EPSS Score

94.4%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka 'Microsoft Exchange Memory Corruption Vulnerability'.

CISA Known Exploited Vulnerability

Date Added
11/3/2021
Patch Due Date
5/3/2022
Ransomware Use
Known

Technical details

Published
2/11/2020

Frequently asked questions

What is CVE-2020-0688?

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka 'Microsoft Exchange Memory Corruption Vulnerability'.

Is CVE-2020-0688 actively exploited?

Yes. CVE-2020-0688 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 5/3/2022.

What is the CVSS score for CVE-2020-0688?

CVE-2020-0688 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2020-0688 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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