CVE-2021-23018

7.4HIGH

Key Information:

Vendor
F5
Status
Nginx Controller
Vendor
CVE Published:
1 June 2021

Summary

Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster.

Affected Version(s)

Nginx Controller "3.x before 3.4.0"

References

https://support.f5.com/csp/article/K97002210
x_refsource_MISC

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.