How severe is CVE-2021-29751?

CVE-2021-29751 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2021-29751 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-29751?

CVE-2021-29751 primarily affects Ibm Business Automation Workflow. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-29751?

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

When was CVE-2021-29751 published?

CVE-2021-29751 was published on 2021-06-28 and last updated on 2026-06-17.

CVE-2021-29751

CVE-2021-29751 is a medium-severity vulnerability in Ibm Business Automation Workflow with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 3.5
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Business Automation Workflow
Published: 2021-06-28
Last modified: 2026-06-17

Description

IBM Business Automation Workflow 18.0, 19.0, and 20.0 and IBM Business Process Manager 8.5 and 8.6 could allow an authenticated user to obtain sensitive information about another user under nondefault configurations. IBM X-Force ID: 201779.

Frequently asked questions

What is CVE-2021-29751?: IBM Business Automation Workflow 18.0, 19.0, and 20.0 and IBM Business Process Manager 8.5 and 8.6 could allow an authenticated user to obtain sensitive information about another user under nondefault configurations. IBM X-Force ID: 201779.
How severe is CVE-2021-29751?: CVE-2021-29751 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-29751 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-29751?: CVE-2021-29751 primarily affects Ibm Business Automation Workflow. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-29751?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-29751 published?: CVE-2021-29751 was published on 2021-06-28 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:ibm:business_automation_workflow:18.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:19.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:business_automation_workflow:20.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:business_process_manager:8.5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:business_process_manager:8.6.0.0:*:*:*:*:*:*:*

More vulnerabilities in Ibm Business Automation Workflow

CVE-2019-4424 — High (CVSS 8.2): IBM Business Automation Workflow 18.0.0.0, 18.0.0.1, 18.0.0.2, 19.0.0.1, and 19.0.0.2 is vulnerable to an XML External…
CVE-2022-43864 — High (CVSS 7.5): IBM Business Automation Workflow 22.0.2 could allow a remote attacker to traverse directories on the system. An…
CVE-2025-13096 — High (CVSS 7.1): IBM Business Automation Workflow containers V25.0.0 through V25.0.0-IF007, V24.0.1 - V24.0.1-IF007, V24.0.0 -…
CVE-2022-22361 — Medium (CVSS 6.5): IBM Business Automation Workflow traditional 21.0.1 through 21.0.3, 20.0.0.1 through 20.0.0.2, 19.0.0.1 through…
CVE-2021-38900 — Medium (CVSS 6.5): IBM Business Process Manager 8.5 and 8.6 and IBM Business Automation Workflow 18.0, 19.0, 20.0 and 21.0 could allow a…
CVE-2019-4669 — Medium (CVSS 6.3): IBM Business Process Manager 8.5.7.0 through 8.5.7.0 2017.06, 8.6.0.0 through 8.6.0.0 CF2018.03, and IBM Business…

All CVEs affecting Ibm Business Automation Workflow →