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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://my.f5.com/manage/s/article/K000161728 |
|
History
Tue, 15 Sep 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
F5 big-ip Access Policy Manager
F5 big-ip Advanced Firewall Manager F5 big-ip Advanced Web Application Firewall F5 big-ip Analytics F5 big-ip Application Acceleration Manager F5 big-ip Application Security Manager F5 big-ip Application Visibility And Reporting F5 big-ip Automation Toolchain F5 big-ip Carrier-grade Nat F5 big-ip Container Ingress Services F5 big-ip Ddos Hybrid Defender F5 big-ip Domain Name System F5 big-ip Edge Gateway F5 big-ip Fraud Protection Service F5 big-ip Global Traffic Manager F5 big-ip Link Controller F5 big-ip Local Traffic Manager F5 big-ip Policy Enforcement Manager F5 big-ip Ssl Orchestrator F5 big-ip Webaccelerator F5 big-ip Websafe |
|
| CPEs | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_automation_toolchain:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_container_ingress_services:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
F5 big-ip Access Policy Manager
F5 big-ip Advanced Firewall Manager F5 big-ip Advanced Web Application Firewall F5 big-ip Analytics F5 big-ip Application Acceleration Manager F5 big-ip Application Security Manager F5 big-ip Application Visibility And Reporting F5 big-ip Automation Toolchain F5 big-ip Carrier-grade Nat F5 big-ip Container Ingress Services F5 big-ip Ddos Hybrid Defender F5 big-ip Domain Name System F5 big-ip Edge Gateway F5 big-ip Fraud Protection Service F5 big-ip Global Traffic Manager F5 big-ip Link Controller F5 big-ip Local Traffic Manager F5 big-ip Policy Enforcement Manager F5 big-ip Ssl Orchestrator F5 big-ip Webaccelerator F5 big-ip Websafe |
Thu, 03 Sep 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
F5
F5 big-ip |
|
| Vendors & Products |
F5
F5 big-ip |
Wed, 02 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 02 Sep 2026 10:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | BIG-IP Configuration utility vulnerability | |
| Weaknesses | CWE-451 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: f5
Published: 2026-09-02T15:40:53.437Z
Updated: 2026-09-02T17:55:45.119Z
Reserved: 2026-07-24T22:40:21.245Z
Link: CVE-2026-63020
Updated: 2026-09-02T17:55:40.635Z
Status : Analyzed
Published: 2026-09-02T16:17:18.400
Modified: 2026-09-15T18:19:18.243
Link: CVE-2026-63020
No data.