Home/CVE/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 deploym
CVE

CVE-2020-5884

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 deploym

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.

CRITICAL · CVSS 9.1 EPSS 0.00616
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

55
f5 big-ip access policy manager>= 11.6.1 and <= 11.6.5.1
f5 big-ip access policy manager>= 12.1.0 and <= 12.1.5.1
f5 big-ip access policy manager>= 13.1.0 and <= 13.1.3.3
f5 big-ip access policy manager>= 14.1.0 and <= 14.1.2.4
f5 big-ip access policy manager>= 15.0.0 and <= 15.1.0.3
f5 big-ip advanced firewall manager>= 11.6.1 and <= 11.6.5.1
f5 big-ip advanced firewall manager>= 12.1.0 and <= 12.1.5.1
f5 big-ip advanced firewall manager>= 13.1.0 and <= 13.1.3.3
▣

Scoring & Timeline

9.1
CRITICAL · CVSS v3.1 · f5sirt@f5.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Apr 2020 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.f5.com/csp/article/K72540690Vendor Advisory
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