CVE-2021-23018

published 2021-06-01

CVE-2021-23018: 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…

Priority P3 36 high 7.4 CVSS 3.1

AV N AC H PR N UI N S U C H I H A N

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

3 ranges

Vendor	Product	Version range	Fixed in
f5	nginx_controller	—	—
f5	nginx_controller	—	—
f5	nginx_controller	3.0.0 – 3.4.0	—

CVSS provenance

nvd v3.1 7.4 HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

nvd v2.0 5.8 MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:N

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CWE-319