How severe is CVE-2019-4119?

CVE-2019-4119 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2019-4119 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-4119?

CVE-2019-4119 primarily affects Ibm Cloud Private. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-4119?

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

When was CVE-2019-4119 published?

CVE-2019-4119 was published on 2019-05-17 and last updated on 2026-06-17.

CVE-2019-4119

CVE-2019-4119 is a medium-severity vulnerability in Ibm Cloud Private with a CVSS 3.x base score of 5.3. 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 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Cloud Private
Published: 2019-05-17
Last modified: 2026-06-17

Description

IBM Cloud Private Kubernetes API server 2.1.0, 3.1.0, 3.1.1, and 3.1.2 can be used as an HTTP proxy to not only cluster internal but also external target IP addresses. IBM X-Force ID: 158145.

Frequently asked questions

What is CVE-2019-4119?: IBM Cloud Private Kubernetes API server 2.1.0, 3.1.0, 3.1.1, and 3.1.2 can be used as an HTTP proxy to not only cluster internal but also external target IP addresses. IBM X-Force ID: 158145.
How severe is CVE-2019-4119?: CVE-2019-4119 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2019-4119 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-4119?: CVE-2019-4119 primarily affects Ibm Cloud Private. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-4119?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-4119 published?: CVE-2019-4119 was published on 2019-05-17 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:ibm:cloud_private:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_private:3.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_private:3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:cloud_private:3.1.2:*:*:*:*:*:*:*

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