CVE-2020-5939 — F5 Big-ip Global Traffic Manager vulnerability

4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 29.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
14
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Advanced WEB Application Firewall+11 more
Timeline
PublishedNov 5
Latest updateMay 24

Description

In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.3, 15.0.0-15.0.1.3, 14.1.0-14.1.2.6, and 13.1.0-13.1.3.4, BIG-IP Virtual Edition (VE) systems on VMware, with an Intel-based 85299 Network Interface Controller (NIC) card and Single Root I/O Virtualization (SR-IOV) enabled on vSphere, may fail and leave the Traffic Management Microkernel (TMM) in a state where it cannot transmit traffic.

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_manager14.1.0 — 14.1.2.7+3
▶NVDf5/big-ip_global_traffic_manager14.1.0 — 14.1.2.7+3
▶NVDf5/big-ip_link_controller14.1.0 — 14.1.2.7+3
▶NVDf5/big-ip_analytics14.1.0 — 14.1.2.7+3
▶NVDf5/big-ip_ssl_orchestrator14.1.0 — 14.1.2.7+3

🔴Vulnerability Details

2
GHSA
GHSA-f2mv-5w86-q7p2: In versions 16↗2022-05-24
▶
CVEList
CVE-2020-5939: In versions 16↗2020-11-05
▶

📋Vendor Advisories

1
F5
CVE-2020-5939: In versions 16↗2020-11-05
▶
CVE-2020-5939 — F5 vulnerability | cvebase