Medium severity5.5CISA KEVNVD Advisory· Published Oct 16, 2020· Updated Jun 17, 2026

CVE-2020-9934

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./Ipados2 versions
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <13.6
- (no CPE)range: = 13.6
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <13.6
Apple Inc./Mac OS X
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Range: <10.15.6
Apple Inc./macOS Catalinallm-fuzzy
Range: = 10.15.6
Apple Inc./iOSllm-fuzzy2 versions
= 13.6+ 1 more
- (no CPE)range: = 13.6
- (no CPE)range: unspecified
Apple Inc./macOSv5
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/HT211288nvdRelease NotesVendor Advisory
support.apple.com/HT211289nvdRelease NotesVendor Advisory
www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource

News mentions

No linked articles in our index yet.

cvss	0.358
epss	0.003
exploit	0.030
kev	0.120
patch	0.000
ransomware	0.000