CVE-2020-5884 — Inadequate Encryption Strength in F5 Big-ip Access Policy Manager

CWE-326 — Inadequate Encryption Strength4 documents4 sources
Severity
9.1CRITICALNVD
EPSS
0.6%
top 30.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Analytics+8 more
Timeline
PublishedApr 30
Latest updateMay 24

Description

On versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.4, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, the default deployment mode for BIG-IP high availability (HA) pair mirroring is insecure. This is a control plane issue that is exposed only on the network used for mirroring.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitability: 3.9 | Impact: 5.2

Affected Packages12 packages

▶NVDf5/big-ip_link_controller11.6.1 — 11.6.5.1+4
▶NVDf5/big-ip_analytics11.6.1 — 11.6.5.1+4
▶NVDf5/big-ip_domain_name_system11.6.1 — 11.6.5.1+4
▶NVDf5/big-ip_access_policy_manager11.6.1 — 11.6.5.1+4
▶NVDf5/big-ip_local_traffic_manager11.6.1 — 11.6.5.1+4

🔴Vulnerability Details

2
GHSA
GHSA-j3c8-2mg3-x49v: On versions 15↗2022-05-24
▶
CVEList
CVE-2020-5884: On versions 15↗2020-04-30
▶

📋Vendor Advisories

1
F5
CVE-2020-5884: On versions 15↗2020-04-30
▶
CVE-2020-5884 — Inadequate Encryption Strength in F5 | cvebase