CVE-2020-5924

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In BIG-IP APM versions 12.1.0-12.1.5.1 and 11.6.1-11.6.5.2, RADIUS authentication leaks memory when the username for authentication is not set.

References

https://support.f5.com/csp/article/K11400411

Details

Source: MITRE

Published: 2020-08-26

Updated: 2021-07-21

Type: CWE-772

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Impact Score: 1.4

Exploitability Score: 3.9

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* versions from 11.6.1 to 11.6.5 (inclusive)

cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*

Tenable Plugins

View all (1 total)

IDNameProductFamilySeverity
139815F5 Networks BIG-IP : BIG-IP APM RADIUS authentication vulnerability (K11400411)NessusF5 Networks Local Security Checks
medium