CVE-2021-23022

7.8 highEPSS 0.2%

High (7.8) in f5. EPSS 0.2% chance of exploitation in the next 30 days.

On version 7.2.1.x before 7.2.1.3 and 7.1.x before 7.1.9.9 Update 1, the BIG-IP Edge Client Windows Installer Service's temporary folder has weak file and folder permissions. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-31)
CWE: CWE-732
Published: 2021-06-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

f5:big-ip_access_policy_manager
f5:big-ip_access_policy_manager_client

References

https://support.f5.com/csp/article/K08503505
https://support.f5.com/csp/article/K08503505

Check your stack JSON