CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
29.8%
Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node’s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.
[
{
"product": "Calico",
"vendor": "Tigera Inc",
"versions": [
{
"status": "affected",
"version": "3.14.0"
},
{
"lessThanOrEqual": "3.13.3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.12.1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.11.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.10.3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.9.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.8.8",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "3.7.x"
},
{
"status": "affected",
"version": "3.6.x"
},
{
"status": "affected",
"version": "3.5.x"
},
{
"status": "affected",
"version": "3.4.x"
},
{
"status": "affected",
"version": "3.3.x"
},
{
"status": "affected",
"version": "3.2.x"
},
{
"status": "affected",
"version": "3.1.x"
},
{
"status": "affected",
"version": "3.0.x"
},
{
"status": "affected",
"version": "2.6.x"
},
{
"status": "affected",
"version": "2.5.x"
},
{
"status": "affected",
"version": "2.4.x"
},
{
"status": "affected",
"version": "2.3.x"
},
{
"status": "affected",
"version": "2.2.x"
},
{
"status": "affected",
"version": "2.1.x"
},
{
"status": "affected",
"version": "2.0.x"
},
{
"status": "affected",
"version": "1.6.x"
},
{
"status": "affected",
"version": "1.5.x"
}
]
},
{
"product": "Calico Enterprise",
"vendor": "Tigera Inc",
"versions": [
{
"lessThanOrEqual": "2.8.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.7.4",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.6.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "2.5.x"
},
{
"status": "affected",
"version": "2.4.x"
},
{
"status": "affected",
"version": "2.3.x"
},
{
"status": "affected",
"version": "2.2.x"
},
{
"status": "affected",
"version": "2.1.x"
},
{
"status": "affected",
"version": "2.0.x"
}
]
}
]