CVE-2020-4355

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

2.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.6% 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:N/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

2020-07-01 14:25Z6 YR AGO

Last updated

2024-09-17 03:07Z1 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/AV:N/S:U/C:N/UI:N/PR:N/A:L/AC:L/RC:C/RL:O/E:U

Weaknesses

No CWE assigned

Data version

5.1

Document digest

73fc15315fd27332ca616ad18dec8b54f32878669bd50c187ae7c5d1195c1e11

• www.ibm.comhttps://www.ibm.com/support/pages/node/6242350x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-db2-cve20204355-dos (178507)https://exchange.xforce.ibmcloud.com/vulnerabilities/178507vdb-entryx_refsource_XF