CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
60.7%
k8s.io/kubernetes is used by IBM Cloud Pak for Data as part of the platform. CVE-2023-2728, CVE-2023-2727, CVE-2023-5408, CVE-2023-3955, CVE-2023-3676.
CVEID:CVE-2023-2728
**DESCRIPTION:**Kubernetes could allow a remote authenticated attacker to bypass security restrictions, caused by a flaw when the ServiceAccount admission plugin and the kubernetes.io/enforce-mountable-secrets annotation are used together with ephemeral containers. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass the mountable secrets policy to launch containers.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/259627 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N)
CVEID:CVE-2023-2727
**DESCRIPTION:**Kubernetes could allow a remote authenticated attacker to bypass security restrictions, caused by a flaw when the ImagePolicyWebhook admission plugin is used together with ephemeral containers. By sending a specially crafted request, an attacker could exploit this vulnerability to launch restricted containers.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/259626 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N)
CVEID:CVE-2023-5408
**DESCRIPTION:**OpenShift Kubernetes could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in the node restriction admission plugin. By sending a specially crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges.
CVSS Base score: 8.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/270452 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)
CVEID:CVE-2023-3955
**DESCRIPTION:**Kubernetes could allow a remote authenticated attacker to gain elevated privileges on the system, caused by improper input validation on Windows nodes. By sending a specially crafted request, an authenticated attacker could exploit this vulnerability to gain admin privileges.
CVSS Base score: 8.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/264230 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
CVEID:CVE-2023-3676
**DESCRIPTION:**Kubernetes could allow a remote authenticated attacker to gain elevated privileges on the system, caused by improper input validation on Windows nodes. By sending a specially crafted request, an authenticated attacker could exploit this vulnerability to gain admin privileges.
CVSS Base score: 8.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/264233 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Affected Product(s)|**Version(s)
**
—|—
IBM Cloud Pak for Data| 4.0.0-4.8.4
IBM****strongly recommends addressing the vulnerability now.
Product(s)
|
Version(s) number and/or range
|
Remediation/Fix/Instructions
—|—|—
IBM Cloud Pak for Data
|
4.0.0-4.8.4
|
Download 4.8.5 and follow instructions
None
Vendor | Product | Version | CPE |
---|---|---|---|
ibm | cloud_pak_for_data | 4.8.5 | cpe:2.3:a:ibm:cloud_pak_for_data:4.8.5:*:*:*:*:*:*:* |
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
60.7%