VDB
CVE-2020-13597
CVE-2020-13597
PUBLISHED
CVSS 6 MEDIUM
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.
EPSS 0.21% · 44.0th percentile
Risk Scores
CVSS 3.1
6
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
EPSS Score
0.21%
44.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | projectcalico/calico | 3.14.0, 3.13.0, 3.12.0 |
| Tigera Inc | Calico Enterprise | *, unspecified, unspecified |
| Tigera Inc | Calico | 3.4.x, *, 3.3.x |
| projectcalico | calico | 3.14.0, 0, 0 |
Timeline
- Jun 3, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://www.projectcalico.org/security-bulletins/ url
- https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8 url
- https://github.com/kubernetes/kubernetes/issues/91507 url
- https://nvd.nist.gov/vuln/detail/CVE-2020-13597 advisory
- https://github.com/containernetworking/plugins/pull/484 url
- https://github.com/containernetworking/plugins/commit/ad10b6fa91aacd720f1f9ab94341a97a82a24965 url
- https://github.com/projectcalico/calico package
- https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8 url
- https://www.projectcalico.org/security-bulletins url