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Vulnerability of F5 BIG-IP ASM: information disclosure via JSON Websocket Request

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via JSON Websocket Request of F5 BIG-IP ASM, in order to obtain sensitive information.
Vulnerable products: BIG-IP Hardware, TMOS.
Severity of this weakness: 2/4.
Creation date: 15/11/2019.
Références of this bulletin: CERTFR-2019-AVI-574, K70312000, VIGILANCE-VUL-30882.

Description of the vulnerability 

An attacker can bypass access restrictions to data via JSON Websocket Request of F5 BIG-IP ASM, in order to obtain sensitive information.
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This computer threat alert impacts software or systems such as BIG-IP Hardware, TMOS.

Our Vigil@nce team determined that the severity of this weakness announce is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this computer weakness bulletin.

Solutions for this threat 

F5 BIG-IP ASM: fixed versions for JSON Websocket Request.
Fixed versions are indicated in information sources.
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