CVE-2021-23054

MEDIUM

6.1

CVSS Score

Published: September 27, 2021 at 10:40 AM UTC

Updated: June 17, 2026 at 03:38 AM UTC

1 product affected across 1 vendorBig IP Access Policy Manager

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Severity

MEDIUM6.1

Exploit prediction

EPSS 0.6%

Description

On version 16.x before 16.1.0, 15.1.x before 15.1.4, 14.1.x before 14.1.4.4, and all versions of 13.1.x, 12.1.x, and 11.6.x, a reflected cross-site scripting (XSS) vulnerability exists in the resource information page for authenticated users when a full webtop is configured on the BIG-IP APM system. 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 Access Policy Manager · F5

95%

11.6.1 ≤ v ≤ 11.6.512.1.0 ≤ v ≤ 12.1.613.1.0 ≤ v ≤ 13.1.414.1.0 ≤ v < 14.1.4.415.1.0 ≤ v < 15.1.416 ≤ v < 16.1.016.0.0 ≤ v < 16.0.1

Affected range stops below 14.1.4.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 15.1.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 16.0.1, so it looks safe — our inference, not a vendor statement

Affected range stops below 16.1.0, 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/K41997459

References (1)

x_refsource_MISCMitigationVendor Advisory

Source: [email protected]

https://support.f5.com/csp/article/K41997459

CVSS

6.1MEDIUM[email protected]

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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