CVE-2020-7823

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

1.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 67.4% 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

2020-08-04 14:14Z6 YR AGO

Last updated

2024-09-17 02:57Z2 YR AGO

Reserved

2020-01-22

Assigning CNA

krcert

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

93d1e6d1d9f2242037cd2e5ac891889c026d69612ad640b0cf6d7ff82b55e59c

• www.hmtalk.comhttps://www.hmtalk.com/x_refsource_MISC
• www.krcert.or.krhttps://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35545x_refsource_MISC