CVE-2020-5919 : In versions 15.1.0-15.1.0.4, rendering of certain session variables by BIG-IP AP

In versions 15.1.0-15.1.0.4, rendering of certain session variables by BIG-IP APM UI-based agents in an access profile configured with Modern customization, may cause the Traffic Management Microkernel (TMM) to stop responding.

Published 2020-08-26 15:15:13

Updated 2020-09-02 17:57:32

Source F5 Networks

View at NVD, CVE.org

Products affected by CVE-2020-5919

F5 » Big-ip Access Policy Manager
Versions from including (>=) 15.1.0 and before (<) 15.1.0.5
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-5919

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 41 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-5919

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2020-5919

https://support.f5.com/csp/article/K94563369

Article: K94563369 - BIG-IP APM vulnerability CVE-2020-5919
Vendor Advisory

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Vulnerability Details : CVE-2020-5919

Products affected by CVE-2020-5919

Exploit prediction scoring system (EPSS) score for CVE-2020-5919

CVSS scores for CVE-2020-5919

References for CVE-2020-5919