CVE-2022-28224
MEDIUM
Published Jun 6, 20224y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Published Jun 6, 2022 4y ago
Last Modified Jun 17, 2026 2w ago
Description
Clusters using Calico (version 3.22.1 and below), Calico Enterprise (version 3.12.0 and below), may be vulnerable to route hijacking with the floating IP feature. Due to insufficient validation, a privileged attacker may be able to set a floating IP annotation to a pod even if the feature is not enabled. This may allow the attacker to intercept and reroute traffic to their compromised pod.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability High
Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 3
CWE-20 Improper Input Validation Validation
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure
CWE-201
Affected Products 5
References 1
- tigera.io https://www.tigera.io/security-bulletins-tta-2022-001/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.