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CVE PROGRAM SOURCE RECORD2.3 Low

CVE-2026-63020

BIG-IP Configuration utility vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
f5

Description

A vulnerability exists in an undisclosed BIG-IP Configuration utility page that may allow an attacker to spoof error messages  Impact: An attacker may trick authenticated BIG-IP users into accessing malicious links and reflect a spoofed error message in the victim's BIG-IP Configuration utility web browser session. This is a control plane issue; there is no data plane exposure. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

F5 BIG-IP

Default version status: unknown

  • 21.1.0 to < 21.1.0.1affected
  • 21.0.0 to < 21.0.0.3affected
  • 17.5.0 to < 17.5.1.8affected
  • 17.1.0 to < 17.1.3.4affected

References