CVE-2020-8422

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

1.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 70.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2020-01-31 15:25Z6 YR AGO

Last updated

2025-05-30 16:01Z1 YR AGO

Reserved

2020-01-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

CVSS:3.0/AC:L/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N

Weaknesses

No CWE assigned

Data version

5.1

Document digest

7f7282235c64ff8f943ba99b5c8095a1eaf619b896f33ca837d036b58e34a725

• excellium-services.comhttps://excellium-services.com/cert-xlm-advisory/CVE-2020-8422
• excellium-services.comhttps://excellium-services.com/cert-xlm-advisory/cve-2020-8422/
• cds.thalesgroup.comhttps://cds.thalesgroup.com/en/tcs-cert/CVE-2020-8422