CVE-2020-4688

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

0.90% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 59.6% 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:L/UI:N/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

2021-01-20 15:00Z5 YR AGO

Last updated

2024-09-16 23:01Z2 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

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

Weaknesses

• CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class

Data version

5.1

Document digest

8429faded7bacc2aca9c46f4195e0c64e978cd983f12d4b2d13444c4471fb85f

• www.ibm.comhttps://www.ibm.com/support/pages/node/6405952x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-guardium-cve20204688-command-exec (186700)https://exchange.xforce.ibmcloud.com/vulnerabilities/186700vdb-entryx_refsource_XF