CVE-2020-13946

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

01/09/2020

Last modified:

07/11/2023

Description

In Apache Cassandra, all versions prior to 2.1.22, 2.2.18, 3.0.22, 3.11.8 and 4.0-beta2, it is possible for a local attacker without access to the Apache Cassandra process or configuration files to manipulate the RMI registry to perform a man-in-the-middle attack and capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and perform unauthorised operations. Users should also be aware of CVE-2019-2684, a JRE vulnerability that enables this issue to be exploited remotely.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

5.90

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apache:cassandra::::::::		2.1.22 (excluding)
cpe:2.3:a:apache:cassandra::::::::	2.2.0 (including)	2.2.18 (excluding)
cpe:2.3:a:apache:cassandra::::::::	3.0.0 (including)	3.0.22 (excluding)
cpe:2.3:a:apache:cassandra::::::::	3.11.0 (including)	3.11.8 (excluding)
cpe:2.3:a:apache:cassandra:4.0.0:alpha1::::::
cpe:2.3:a:apache:cassandra:4.0.0:alpha2::::::
cpe:2.3:a:apache:cassandra:4.0.0:alpha3::::::
cpe:2.3:a:apache:cassandra:4.0.0:alpha4::::::
cpe:2.3:a:apache:cassandra:4.0.0:beta1::::::
cpe:2.3:a:netapp:oncommand_insight:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2020-13946

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools