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HIGH CISA KEV

CVE-2021-27059

CVSS v3

7.6

HIGH

EPSS Score

2.0 %

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

Description

Microsoft Office Remote Code Execution Vulnerability

CISA Known Exploited Vulnerability

Date Added
2021-11-03
Patch Due Date
2021-11-17
Ransomware Use
Unknown

Technical details

Published
2021-03-11

Frequently asked questions

What is CVE-2021-27059?

Microsoft Office Remote Code Execution Vulnerability

Is CVE-2021-27059 actively exploited?

Yes. CVE-2021-27059 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 2021-11-17.

What is the CVSS score for CVE-2021-27059?

CVE-2021-27059 has a CVSS v3 base score of 7.6 (HIGH severity).

Is CVE-2021-27059 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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