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01 Record

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.

LowPUBLISHEDCNA: ibm
CNA base score3.1 CVSS v3.xCVSS:3.0/S:U/A:N/AC:H/I:L/C:N/AV:N/UI:N/PR:L/E:U/RC:C/RL:O
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02 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.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.02% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 63.0% of scored records. A rank, not a probability.
NVD base score
5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2019-05-17 15:20Z7 YR AGO
Last updated
2024-09-16 18:44Z2 YR AGO
Reserved
2019-01-03
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Low (CVSS 3.1)
CNA CVSS vector
CVSS:3.0/S:U/A:N/AC:H/I:L/C:N/AV:N/UI:N/PR:L/E:U/RC:C/RL:O
Weaknesses
No CWE assigned
Data version
5.1
Document digest
4a847bb129aeef6747d582c5720fa8bee9bea1ebfccf39d7eebbd02f55c0a2a2

05 Affected products

VendorProductVersionsPlatforms
IBMCloud Private2.1.0, 3.1.0, 3.1.1, 3.1.2—

06 References