Privilege escalation in Tigera Calico
CVE-2024-33522
In vulnerable versions of Calico (v3.27.2 and below), Calico Enterprise (v3.19.0-1, v3.18.1, v3.17.3 and below), and Calico Cloud (v19.2.0 and below), an attacker who has local access to the Kubernetes node, can escalate their privileges b…
Vulnerability class: Privilege Escalation
EPSS: 0.001 (17.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tigera Calico — versions 0, v3.27.0, v3.28.0
- Tigera Calico Cloud — versions 0
- Tigera Calico Enterprise — versions 0, v3.18.0, v3.19.0-1.0
Weakness classification (CWE)
References
- github.com/projectcalico/calico/issues/7981 (exploit, issue-tracking)
- github.com/projectcalico/calico/pull/8447 (patch)
- github.com/projectcalico/calico/pull/8517 (patch)
- www.tigera.io/security-bulletins-tta-2024-001/ (vendor-advisory)
Frequently asked questions
- What is CVE-2024-33522?
- CVE-2024-33522 is a medium-severity vulnerability in Tigera Calico, classified under Improper Privilege Management. CVSS score: 6.7/10. Published 2024-04-29.
- How severe is CVE-2024-33522?
- Medium severity. CVSS v3 base score is 6.7 out of 10.