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
- 2022-09-08
- Patch Due Date
- 2022-09-29
- Ransomware Use
- Unknown
Technical details
- Published
- 2020-10-16
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 2022-09-29.
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?
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