How severe is CVE-2020-4900?

CVE-2020-4900 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-4900 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4900?

CVE-2020-4900 affects Ibm Business Automation Workflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-4900?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-4900 published?

CVE-2020-4900 was published on 2020-11-30 and last updated on 2026-06-17.

CVE-2020-4900

CVE-2020-4900 is a medium-severity vulnerability in Ibm Business Automation Workflow with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Ibm Business Automation Workflow
Published: 2020-11-30
Last modified: 2026-06-17

Description

IBM Business Automation Workflow 19.0.0.3 stores potentially sensitive information in log files that could be read by a local user. IBM X-Force ID: 190991.

Frequently asked questions

What is CVE-2020-4900?: IBM Business Automation Workflow 19.0.0.3 stores potentially sensitive information in log files that could be read by a local user. IBM X-Force ID: 190991.
How severe is CVE-2020-4900?: CVE-2020-4900 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-4900 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4900?: CVE-2020-4900 affects Ibm Business Automation Workflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-4900?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-4900 published?: CVE-2020-4900 was published on 2020-11-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:business_automation_workflow:19.0.0.3:*:*:*:*:*:*:*

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