How severe is CVE-2019-4398?

CVE-2019-4398 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-4398 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-4398?

CVE-2019-4398 primarily affects Ibm Cloud Orchestrator. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-4398?

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

When was CVE-2019-4398 published?

CVE-2019-4398 was published on 2019-10-24 and last updated on 2026-06-17.

CVE-2019-4398

CVE-2019-4398 is a low-severity vulnerability in Ibm Cloud Orchestrator with a CVSS 3.x base score of 3.3. 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-552.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 2.1
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-552
Affected product: Ibm Cloud Orchestrator
Published: 2019-10-24
Last modified: 2026-06-17

Description

IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise 2.5 through 2.5.0.9 and 2.4 through 2.4.0.5 could allow a local user to obtain sensitive information from SessionManagement cookies. IBM X-Force ID: 162259.

Frequently asked questions

What is CVE-2019-4398?: IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise 2.5 through 2.5.0.9 and 2.4 through 2.4.0.5 could allow a local user to obtain sensitive information from SessionManagement cookies. IBM X-Force ID: 162259.
How severe is CVE-2019-4398?: CVE-2019-4398 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-4398 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-4398?: CVE-2019-4398 primarily affects Ibm Cloud Orchestrator. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-4398?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-4398 published?: CVE-2019-4398 was published on 2019-10-24 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:ibm:cloud_orchestrator:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_orchestrator_enterprise:*:*:*:*:*:*:*:*

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