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 0.90% · 59.3th 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
0.90%
59.3th 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 26, 2021 EPSS Score
- Dec 31, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Sep 11, 2022 EPSS Score
- Nov 13, 2022 EPSS Score
References
- https://www.projectcalico.org/security-bulletins/ url
- https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8 url
- https://nvd.nist.gov/vuln/detail/CVE-2020-13597 advisory
- 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
- https://github.com/kubernetes/kubernetes/issues/91507 discussion
- https://github.com/containernetworking/plugins/pull/484 fix
- https://github.com/containernetworking/plugins/commit/ad10b6fa91aacd720f1f9ab94341a97a82a24965 fix