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CVE-2020-5852 Details
Description
Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM). This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific engineering hotfixes. NOTE: This vulnerability does not affect any of the BIG-IP major, minor or maintenance releases you obtained from downloads.f5.com. The affected Engineering Hotfix builds are as follows: Hotfix-BIGIP-14.1.2.1.0.83.4-ENG Hotfix-BIGIP-12.1.4.1.0.97.6-ENG Hotfix-BIGIP-11.5.4.2.74.291-HF2
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.f5.com/csp/article/K53590702 | CVE | Vendor Advisory |
| https://support.f5.com/csp/article/K53590702 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| f5 big-ip local traffic manager | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip advanced firewall manager | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip application acceleration manager | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip analytics | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip access policy manager | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip application security manager | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip edge gateway | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip fraud protection service | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip global traffic manager | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip link controller | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip policy enforcement manager | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip webaccelerator | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
| f5 big-ip domain name system | 11.5.4.2.74.291 12.1.4.1.0.97.6 14.1.2.1.0.83.4 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Feb 5, 2020 | Initial Analysis | [email protected] |