CVE-2022-28224

Calico and Calico Enterprise may be vulnerable to route hijacking with the floating IP feature

State: Published
Severity: 5.5 Medium
Published: Jun 6, 2022
Updated: Sep 16, 2024
Reserved: Mar 30, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H	Tigera

Weaknesses

CWE-200 Information Exposure
CWE-201 Information Exposure Through Sent Data

Affected Products

Product	Versions
Calico EnterpriseTigera	v3.12.0 and earlierAffected
CalicoProject Calico	v3.22.1 and earlierAffected

References

https://www.tigera.io/security-bulletins-tta-2022-001/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.