CVE-2021-25740

low-risk
Published 2021-09-20

A security issue was discovered with Kubernetes that could enable users to send network traffic to locations they would otherwise not have access to via a confused deputy attack.

Do I need to act?

-
0.69% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.1/10 Low
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Kubernetes

References (6)

Mitigation https://github.com/kubernetes/kubernetes/issues/103675
Mailing List https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE
Third Party Advisory https://security.netapp.com/advisory/ntap-20211014-0001/
Mitigation https://github.com/kubernetes/kubernetes/issues/103675
Mailing List https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE
Third Party Advisory https://security.netapp.com/advisory/ntap-20211014-0001/
18
/ 100
low-risk
Severity 11/34 · Low
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal