Home/CVE/On BIG-IP, on all versions of 16.1.x, 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x, a directory traversal vulnerab
CVE

CVE-2021-23043

On BIG-IP, on all versions of 16.1.x, 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x, a directory traversal vulnerab

On BIG-IP, on all versions of 16.1.x, 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x, a directory traversal vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to access arbitrary files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

MEDIUM · CVSS 6.5 EPSS 0.0035
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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Affected Products & Versions

60
f5 big-ip access policy manager>= 11.6.0 and <= 11.6.5
f5 big-ip access policy manager>= 12.1.0 and <= 12.1.6
f5 big-ip access policy manager>= 13.1.0 and <= 13.1.4
f5 big-ip access policy manager>= 14.1.0 and <= 14.1.4
f5 big-ip access policy manager>= 15.1.0 and <= 15.1.3
f5 big-ip access policy manager>= 16.0.0 and <= 16.1.0
f5 big-ip advanced firewall manager>= 11.6.0 and <= 11.6.5
f5 big-ip advanced firewall manager>= 12.1.0 and <= 12.1.6
▣

Scoring & Timeline

6.5
MEDIUM · 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 NVD14 Sep 2021 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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/K63163637Vendor Advisory
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