HIGH CISA KEV

CVE-2021-27102

CVSS v3

7.8

HIGH

EPSS Score

0.3%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

Accellion FTA 9_12_411 and earlier is affected by OS command execution via a local web service call. The fixed version is FTA_9_12_416 and later.

CISA Known Exploited Vulnerability

Date Added
11/3/2021
Patch Due Date
11/17/2021
Ransomware Use
Known

Technical details

Published
2/16/2021

Frequently asked questions

What is CVE-2021-27102?

Accellion FTA 9_12_411 and earlier is affected by OS command execution via a local web service call. The fixed version is FTA_9_12_416 and later.

Is CVE-2021-27102 actively exploited?

Yes. CVE-2021-27102 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 11/17/2021.

What is the CVSS score for CVE-2021-27102?

CVE-2021-27102 has a CVSS v3 base score of 7.8 (HIGH severity).

Is CVE-2021-27102 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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