CVE-2020-4957

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

0.88% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 56.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

2022-05-17 16:00Z4 YR AGO

Last updated

2024-09-16 16:13Z1 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:3.0/I:N/UI:N/S:U/C:L/AC:L/AV:N/A:N/PR:N/RC:C/RL:O/E:U

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

daa3fea4ba6ea231868b44d7c99fbc026e3089e33c3c4bc62f0b5c51e5e7aaae

• www.ibm.comhttps://www.ibm.com/support/pages/node/6586142x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-svg-cve20204957-info-disc (192208)https://exchange.xforce.ibmcloud.com/vulnerabilities/192208vdb-entryx_refsource_XF