CVE-2020-3838

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 73.0% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-02-27 20:45Z6 YR AGO

Last updated

2024-08-04 07:44Z2 YR AGO

Reserved

2019-12-18

Assigning CNA

apple

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-276Incorrect Default PermissionsBase

Data version

5.1

Document digest

97e45f8ca7b0a91ecdc28ae0a80f511e493a4abb7ea780671a533e31ffaf257d

• support.apple.comhttps://support.apple.com/HT210919x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT210918x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT210921x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT210920x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT212326x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT212327x_refsource_CONFIRM
• seclists.org20210427 APPLE-SA-2021-04-26-3 Security Update 2021-002 Catalinahttp://seclists.org/fulldisclosure/2021/Apr/51mailing-listx_refsource_FULLDISC