CVE-2022-23026

MEDIUM

4.3

CVSS Score

Published: January 25, 2022 at 07:11 PM UTC

Updated: June 17, 2026 at 04:29 AM UTC

3 products affected across 1 vendorBig IP Application Acceleration ManagerBig IP Advanced Web Application FirewallBig IP Application Security Manager

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Severity

MEDIUM4.3

Exploit prediction

EPSS 0.7%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Big IP Advanced Web Application Firewall · F5

95%

12.1.0 ≤ v ≤ 12.1.613.1.0 ≤ v ≤ 13.1.414.1.0 ≤ v ≤ 14.1.415.1.0 ≤ v ≤ 15.1.416.0.0 ≤ v ≤ 16.1.116.1 ≤ v < 16.1.2

Affected range stops below 16.1.2, so it looks safe — our inference, not a vendor statement

Big IP Application Acceleration Manager · F5

95%

12.1.0 ≤ v ≤ 12.1.613.1.0 ≤ v ≤ 13.1.414.1.0 ≤ v ≤ 14.1.415.1.0 ≤ v ≤ 15.1.416.0.0 ≤ v ≤ 16.1.1

Big IP Application Security Manager · F5

60%

16.1 ≤ v < 16.1.2

Affected range stops below 16.1.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

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

References (1)

x_refsource_MISCVendor Advisory

Source: [email protected]

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

CVSS

4.3MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: LOW

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-434

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