CVE-2020-5852 — F5 Big-ip Fraud Protection Service vulnerability

4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.9%
top 24.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
14
F5 Big-ipF5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall Manager+11 more
Timeline
PublishedJan 14
Latest updateMay 24

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:…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages14 packages

▶NVDf5/big-ip_local_traffic_manager11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4+2
▶NVDf5/big-ip_global_traffic_manager11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4+2
▶NVDf5/big-ip_fraud_protection_service11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4+2
▶CVEListV5f5/big-ipHotfix-BIGIP-11.5.4.2.74.291-HF2, Hotfix-BIGIP-12.1.4.1.0.97.6-ENG, Hotfix-BIGIP-14.1.2.1.0.83.4-ENG+2
▶NVDf5/big-ip_analytics11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4+2

🔴Vulnerability Details

2
GHSA
GHSA-m2h5-9cqf-72h7: Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM)↗2022-05-24
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CVEList
CVE-2020-5852: Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM)↗2020-01-14
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📋Vendor Advisories

1
F5
CVE-2020-5852: Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM)↗2020-01-14
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CVE-2020-5852 — F5 vulnerability | cvebase