CVEvulnerability

CVE-2020-5923

5.4 MEDIUM Published 2020-08-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-08-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 2.0 ([email protected])
4.8 MEDIUM — AV:A/AC:L/Au:N/C:P/I:P/A:N

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.

Affected configurations

• f5 big-ip access policy manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip access policy manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip access policy manager (>= 13.1.0 < 13.1.3.4) • f5 big-ip access policy manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip access policy manager (>= 15.0.0 < 15.1.0.5) • f5 big-ip advanced firewall manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip advanced firewall manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip advanced firewall manager (>= 13.1.0 < 13.1.3.4) • f5 big-ip advanced firewall manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip advanced firewall manager (>= 15.0.0 < 15.1.0.5) • f5 big-ip analytics (>= 11.6.1 < 11.6.5.2) • f5 big-ip analytics (>= 12.1.0 < 12.1.5.2) • f5 big-ip analytics (>= 13.1.0 < 13.1.3.4) • f5 big-ip analytics (>= 14.1.0 < 14.1.2.7) • f5 big-ip analytics (>= 15.0.0 < 15.1.0.5) • f5 big-ip application acceleration manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip application acceleration manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip application acceleration manager (>= 13.1.0 < 13.1.3.4) • f5 big-ip application acceleration manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip application acceleration manager (>= 15.0.0 < 15.1.0.5) • f5 big-ip application security manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip application security manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip application security manager (>= 13.1.0 < 13.1.3.4) • f5 big-ip application security manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip application security manager (>= 15.0.0 < 15.1.0.5) • f5 big-ip domain name system (>= 11.6.1 < 11.6.5.2) • f5 big-ip domain name system (>= 12.1.0 < 12.1.5.2) • f5 big-ip domain name system (>= 13.1.0 < 13.1.3.4) • f5 big-ip domain name system (>= 14.1.0 < 14.1.2.7) • f5 big-ip domain name system (>= 15.0.0 < 15.1.0.5) • f5 big-ip fraud protection service (>= 11.6.1 < 11.6.5.2) • f5 big-ip fraud protection service (>= 12.1.0 < 12.1.5.2) • f5 big-ip fraud protection service (>= 13.1.0 < 13.1.3.4) • f5 big-ip fraud protection service (>= 14.1.0 < 14.1.2.7) • f5 big-ip fraud protection service (>= 15.0.0 < 15.1.0.5) • f5 big-ip global traffic manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip global traffic manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip global traffic manager (>= 13.1.0 < 13.1.3.4) • f5 big-ip global traffic manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip global traffic manager (>= 15.0.0 < 15.1.0.5) • f5 big-ip link controller (>= 11.6.1 < 11.6.5.2) • f5 big-ip link controller (>= 12.1.0 < 12.1.5.2) • f5 big-ip link controller (>= 13.1.0 < 13.1.3.4) • f5 big-ip link controller (>= 14.1.0 < 14.1.2.7) • f5 big-ip link controller (>= 15.0.0 < 15.1.0.5) • f5 big-ip local traffic manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip local traffic manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip local traffic manager (>= 13.1.0 < 13.1.3.4) • f5 big-ip local traffic manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip local traffic manager (>= 15.0.0 < 15.1.0.5) • f5 big-ip policy enforcement manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip policy enforcement manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip policy enforcement manager (>= 13.1.0 < 13.1.3.4) • f5 big-ip policy enforcement manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip policy enforcement manager (>= 15.0.0 < 15.1.0.5) • f5 big-iq centralized management (>= 6.0.0 <= 6.1.0) • f5 big-iq centralized management 5.4.0 • f5 big-iq centralized management 7.0.0

References