Bug ID 638629: Bot can be classified as human

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
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, 13.0.0

Fixed In:
13.1.0, 13.0.0 HF1, 12.1.3

Opened: Jan 11, 2017
Severity: 2-Critical

Symptoms

A bot is classified as human in a rare case.

Impact

Bot traffic gets classified as human by ASM.

Conditions

Web scraping is turned on. The CSHUI is tried on the user.

Workaround

N/a

Fix Information

Fixed the CSHUI algorithm to have better bot detection.

Behavior Change