CVEvulnerability

CVE-2020-5906

8.1 HIGH Published 2020-07-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-07-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0 ([email protected])
5.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:N
Weaknesses
CWE-276

Description

In versions 13.1.0-13.1.3.3, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, the BIG-IP system does not properly enforce the access controls for the scp.blacklist files. This allows Admin and Resource Admin users with Secure Copy (SCP) protocol access to read and overwrite blacklisted files via SCP.

Affected configurations

• f5 big-ip access policy manager (>= 11.6.1 <= 11.6.5) • f5 big-ip access policy manager (>= 12.1.0 <= 12.1.5) • f5 big-ip access policy manager (>= 13.1.0 <= 13.1.3) • f5 big-ip advanced firewall manager (>= 11.6.1 <= 11.6.5) • f5 big-ip advanced firewall manager (>= 12.1.0 <= 12.1.5) • f5 big-ip advanced firewall manager (>= 13.1.0 <= 13.1.3) • f5 big-ip analytics (>= 11.6.1 <= 11.6.5) • f5 big-ip analytics (>= 12.1.0 <= 12.1.5) • f5 big-ip analytics (>= 13.1.0 <= 13.1.3) • f5 big-ip application acceleration manager (>= 11.6.1 <= 11.6.5) • f5 big-ip application acceleration manager (>= 12.1.0 <= 12.1.5) • f5 big-ip application acceleration manager (>= 13.1.0 <= 13.1.3) • f5 big-ip application security manager (>= 11.6.1 <= 11.6.5) • f5 big-ip application security manager (>= 12.1.0 <= 12.1.5) • f5 big-ip application security manager (>= 13.1.0 <= 13.1.3) • f5 big-ip domain name system (>= 11.6.1 <= 11.6.5) • f5 big-ip domain name system (>= 12.1.0 <= 12.1.5) • f5 big-ip domain name system (>= 13.1.0 <= 13.1.3) • f5 big-ip fraud protection service (>= 11.6.1 <= 11.6.5) • f5 big-ip fraud protection service (>= 12.1.0 <= 12.1.5) • f5 big-ip fraud protection service (>= 13.1.0 <= 13.1.3) • f5 big-ip global traffic manager (>= 11.6.1 <= 11.6.5) • f5 big-ip global traffic manager (>= 12.1.0 <= 12.1.5) • f5 big-ip global traffic manager (>= 13.1.0 <= 13.1.3) • f5 big-ip link controller (>= 11.6.1 <= 11.6.5) • f5 big-ip link controller (>= 12.1.0 <= 12.1.5) • f5 big-ip link controller (>= 13.1.0 <= 13.1.3) • f5 big-ip local traffic manager (>= 11.6.1 <= 11.6.5) • f5 big-ip local traffic manager (>= 12.1.0 <= 12.1.5) • f5 big-ip local traffic manager (>= 13.1.0 <= 13.1.3) • f5 big-ip policy enforcement manager (>= 11.6.1 <= 11.6.5) • f5 big-ip policy enforcement manager (>= 12.1.0 <= 12.1.5) • f5 big-ip policy enforcement manager (>= 13.1.0 <= 13.1.3)

Related

Weakness · CWE (1)

  • CWE-276 Incorrect Default Permissions weakness

References