CVE-2020-9803

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

1.79% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 76.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/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

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2020-06-09 16:06Z6 YR AGO

Last updated

2024-08-04 10:43Z2 YR AGO

Reserved

2020-03-02

Assigning CNA

apple

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-787Out-of-bounds WriteBase
• CWE-825Expired Pointer DereferenceBase

Data version

5.1

Document digest

0cc23635b8db8d29db3a11c5fff4348348bc5b5fa921e5a0b09b2943275b6a78

• support.apple.comhttps://support.apple.com/HT211168x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT211171x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT211175x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT211178x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT211179x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT211181x_refsource_MISC
• support.apple.comhttps://support.apple.com/HT211177x_refsource_MISC