CVE-2020-5923 — F5 Big-ip Link Controller vulnerability

4 documents4 sources
Severity
5.4MEDIUMNVD
EPSS
0.1%
top 77.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Analytics+9 more
Timeline
PublishedAug 26
Latest updateMay 24

Description

In BIG-IP versions 15.0.0-15.1.0.4, 14.1.0-14.1.2.6, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1 and BIG-IQ versions 5.4.0-7.0.0, Self-IP port-lockdown bypass via IPv6 link-local addresses.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.5

Affected Packages12 packages

▶NVDf5/big-ip_link_controller11.6.1 — 11.6.5.2+4
▶NVDf5/big-ip_local_traffic_manager11.6.1 — 11.6.5.2+4
▶NVDf5/big-ip_analytics11.6.1 — 11.6.5.2+4
▶NVDf5/big-ip_domain_name_system11.6.1 — 11.6.5.2+4
▶NVDf5/big-ip_access_policy_manager11.6.1 — 11.6.5.2+4

🔴Vulnerability Details

2
GHSA
GHSA-j523-c2p6-59vf: In BIG-IP versions 15↗2022-05-24
▶
CVEList
CVE-2020-5923: In BIG-IP versions 15↗2020-08-26
▶

📋Vendor Advisories

1
F5
CVE-2020-5923: In BIG-IP versions 15↗2020-08-26
▶
CVE-2020-5923 — F5 Big-ip Link Controller vulnerability | cvebase