CVE-2019-4637

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

0.74% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 51.8% of scored records. A rank, not a probability.

NVD base score

4.3 (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:N/I:L/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

2020-01-28 18:30Z6 YR AGO

Last updated

2024-09-16 23:55Z1 YR AGO

Reserved

2019-01-03

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

c54b3c65cdfacdbadaa48ac5df1d5f9ff50b3dfca44002ccc0555a727d415f62

• www.ibm.comhttps://www.ibm.com/support/pages/node/1283242x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-sss-cve20194637-weak-security (170043)https://exchange.xforce.ibmcloud.com/vulnerabilities/170043vdb-entryx_refsource_XF