How severe is CVE-2023-37405?

CVE-2023-37405 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-37405 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-2023-37405?

CVE-2023-37405 primarily affects Ibm Cloud Pak System. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-37405?

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

Does CVE-2023-37405 have an EU (EUVD) identifier?

Yes. CVE-2023-37405 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41306.

When was CVE-2023-37405 published?

CVE-2023-37405 was published on 2025-03-27 and last updated on 2026-06-17.

CVE-2023-37405

CVE-2023-37405 is a medium-severity vulnerability in Ibm Cloud Pak System with a CVSS 3.x base score of 6.5. 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-311.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-41306
Weakness: CWE-311
Affected product: Ibm Cloud Pak System
Published: 2025-03-27
Last modified: 2026-06-17

Description

IBM Cloud Pak System 2.3.3.0, 2.3.3.3, 2.3.3.3 iFix1, 2.3.3.4, 2.3.3.5, 2.3.3.6, 2.3.36 iFix1, 2.3.3.6 iFix2, 2.3.3.7, 2.3.3.7 iFix1, 2.3.4.0, and 2.3.4.1 stores sensitive data in memory, that could be obtained by an unauthorized user.

Frequently asked questions

What is CVE-2023-37405?: IBM Cloud Pak System 2.3.3.0, 2.3.3.3, 2.3.3.3 iFix1, 2.3.3.4, 2.3.3.5, 2.3.3.6, 2.3.36 iFix1, 2.3.3.6 iFix2, 2.3.3.7, 2.3.3.7 iFix1, 2.3.4.0, and 2.3.4.1 stores sensitive data in memory, that could be obtained by an unauthorized user.
How severe is CVE-2023-37405?: CVE-2023-37405 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-37405 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-2023-37405?: CVE-2023-37405 primarily affects Ibm Cloud Pak System. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-37405?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-37405 have an EU (EUVD) identifier?: Yes. CVE-2023-37405 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41306.
When was CVE-2023-37405 published?: CVE-2023-37405 was published on 2025-03-27 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7229212

Affected products (14)

cpe:2.3:a:ibm:cloud_pak_system:2.3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.0:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.3:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.3:ifix1:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.4:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.5:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.6:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.6:ifix1:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.6:ifix2:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.7:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.3.7:ifix1:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.4.0:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system:2.3.4.1:-:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_pak_system_software_suite:2.3.2.0:*:*:*:*:*:*:*

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