CVE-2022-23026

4.3 mediumEPSS 0.7%

Medium (4.3) in f5. EPSS 0.7% chance of exploitation in the next 30 days.

On BIG-IP ASM & Advanced WAF version 16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and all versions of 13.1.x and 12.1.x, an authenticated user with low privileges, such as a guest, can upload data using an undisclosed REST endpoint causing an increase in disk resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity

CVSS 3.1

4.3 medium

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2022-01-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

f5:big-ip_advanced_web_application_firewall
f5:big-ip_application_acceleration_manager

References

https://support.f5.com/csp/article/K08402414
https://support.f5.com/csp/article/K08402414

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