CVE-2020-4794

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

0.84% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 55.2% of scored records. A rank, not a probability.

NVD base score

5.4 (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:L

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

2020-12-21 17:50Z5 YR AGO

Last updated

2024-09-16 18:43Z1 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

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

Weaknesses

• CWE-863Incorrect AuthorizationClass

Data version

5.1

Document digest

6c2d92e7065921b390ce10d1ab86997739cc59481b0cf4e9a38642b3c8be8277

• www.ibm.comhttps://www.ibm.com/support/pages/node/6359463x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-icp4a-cve20204794-input-validation (189445)https://exchange.xforce.ibmcloud.com/vulnerabilities/189445vdb-entryx_refsource_XF