HIGH CISA KEV

CVE-2018-8581

CVSS v3

7.4

HIGH

EPSS Score

91.5%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka "Microsoft Exchange Server Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.

CISA Known Exploited Vulnerability

Date Added
3/3/2022
Patch Due Date
3/17/2022
Ransomware Use
Known

Technical details

Published
11/14/2018

Frequently asked questions

What is CVE-2018-8581?

An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka "Microsoft Exchange Server Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.

Is CVE-2018-8581 actively exploited?

Yes. CVE-2018-8581 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 3/17/2022.

What is the CVSS score for CVE-2018-8581?

CVE-2018-8581 has a CVSS v3 base score of 7.4 (HIGH severity).

Is CVE-2018-8581 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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