Bug ID 625523: CAPTCHA Challenge on Edge 14 Browser when Proactive Bot Defense is enabled

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP ASM(all modules)

Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1

Fixed In:
13.0.0

Opened: Oct 28, 2016
Severity: 3-Major

Symptoms

The Edge 14 browser on Windows 10 will receive the CAPTCHA challenge when Proactive Bot Defense is enabled on the DoS profile and the "Block requests from suspicious browsers" checkbox is enabled.

Impact

Edge 14 browser gets CAPTCHA challenge instead of passing through to the server.

Conditions

Proactive Bot Defense is enabled on the DoS profile and the "Block requests from suspicious browsers" checkbox is enabled.

Workaround

None

Fix Information

The Edge 14 Browser no longer gets the CAPTCHA challenge when Proactive Bot Defense is enabled.

Behavior Change