How severe is CVE-2021-29906?

CVE-2021-29906 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-2021-29906 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-29906?

CVE-2021-29906 primarily affects Ibm App Connect Enterprise Certified Container. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-29906?

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

When was CVE-2021-29906 published?

CVE-2021-29906 was published on 2021-10-08 and last updated on 2026-06-17.

CVE-2021-29906

CVE-2021-29906 is a medium-severity vulnerability in Ibm App Connect Enterprise Certified Container 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.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 1.9
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm App Connect Enterprise Certified Container
Published: 2021-10-08
Last modified: 2026-06-17

Description

IBM App Connect Enterprise Certified Container 1.0, 1.1, 1.2, 1.3, 1.4 and 1.5 could disclose sensitive information to a local user when it is configured to use an IBM Cloud API key to connect to cloud-based connectors. IBM X-Force ID: 207630.

Frequently asked questions

What is CVE-2021-29906?: IBM App Connect Enterprise Certified Container 1.0, 1.1, 1.2, 1.3, 1.4 and 1.5 could disclose sensitive information to a local user when it is configured to use an IBM Cloud API key to connect to cloud-based connectors. IBM X-Force ID: 207630.
How severe is CVE-2021-29906?: CVE-2021-29906 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-2021-29906 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-29906?: CVE-2021-29906 primarily affects Ibm App Connect Enterprise Certified Container. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-29906?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-29906 published?: CVE-2021-29906 was published on 2021-10-08 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:ibm:app_connect_enterprise_certified_container:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise_certified_container:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise_certified_container:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise_certified_container:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise_certified_container:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:app_connect_enterprise_certified_container:1.5.0:*:*:*:*:*:*:*

More vulnerabilities in Ibm App Connect Enterprise Certified Container

CVE-2024-51465 — High (CVSS 8.8): IBM App Connect Enterprise Certified Container 11.4, 11.5, 11.6, 12.0, 12.1, 12.2, and 12.3 could allow a remote…
CVE-2022-43916 — Medium (CVSS 6.8): IBM App Connect Enterprise Certified Container 7.1, 7.2, 8.0, 8.1, 8.2, 9.0, 9.1, 9.2, 10.0, 10.1, 11.0, 11.1, 11.2,…
CVE-2022-43915 — Medium (CVSS 6.8): IBM App Connect Enterprise Certified Container 5.0, 7.1, 7.2, 8.0, 8.1, 8.2, 9.0, 9.1, 9.2, 10.0, 10.1, 11.0, 11.1,…
CVE-2022-42439 — Medium (CVSS 6.8): IBM App Connect Enterprise 11.0.0.17 through 11.0.0.19 and 12.0.4.0 and 12.0.5.0 contains an unspecified vulnerability…
CVE-2022-22404 — Medium (CVSS 6.5): IBM App Connect Enterprise Certified Container Dashboard UI (IBM App Connect Enterprise Certified Container 1.5, 2.0,…
CVE-2022-43874 — Medium (CVSS 6.1): IBM App Connect Enterprise Certified Container 4.1, 4.2, 5.0, 5.1, 5.2, 6.0, 6.1, 6.2, and 7.0 is vulnerable to…

All CVEs affecting Ibm App Connect Enterprise Certified Container →