MEDIUM CISA KEV

CVE-2020-9934

CVSS v3

5.5

MEDIUM

EPSS Score

2.4%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.

CISA Known Exploited Vulnerability

Date Added
9/8/2022
Patch Due Date
9/29/2022
Ransomware Use
Unknown

Technical details

Published
10/16/2020

Frequently asked questions

What is CVE-2020-9934?

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.

Is CVE-2020-9934 actively exploited?

Yes. CVE-2020-9934 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 9/29/2022.

What is the CVSS score for CVE-2020-9934?

CVE-2020-9934 has a CVSS v3 base score of 5.5 (MEDIUM severity).

Is CVE-2020-9934 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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