CVE-2020-17516

2021-02-0316:40:04

CWE-290

apache

www.cve.org

7.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.3%

JSON

Apache Cassandra versions 2.1.0 to 2.1.22, 2.2.0 to 2.2.19, 3.0.0 to 3.0.23, and 3.11.0 to 3.11.9, when using ‘dc’ or ‘rack’ internode_encryption setting, allows both encrypted and unencrypted internode connections. A misconfigured node or a malicious user can use the unencrypted connection despite not being in the same rack or dc, and bypass mutual TLS requirement.

CNA Affected

[
  {
    "product": "Apache Cassandra",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "2.1.0 to 2.1.22"
      },
      {
        "status": "affected",
        "version": "2.2.0 to 2.2.19"
      },
      {
        "status": "affected",
        "version": "3.0.0 to 3.0.23"
      },
      {
        "status": "affected",
        "version": "3.11.0 to 3.11.9"
      }
    ]
  }
]