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Vulnerability of F5 BIG-IP ASM: data transit via Cookies Signature Checks

Synthesis of the vulnerability 

An attacker can bypass filtering rules via Cookies Signature Checks of F5 BIG-IP ASM, in order to transmit malicious data.
Vulnerable systems: BIG-IP Hardware, TMOS.
Severity of this threat: 2/4.
Creation date: 11/02/2021.
Références of this weakness: K88162221, VIGILANCE-VUL-34562.

Description of the vulnerability 

An attacker can bypass filtering rules via Cookies Signature Checks of F5 BIG-IP...
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This cybersecurity threat impacts software or systems such as BIG-IP Hardware, TMOS.

Our Vigil@nce team determined that the severity of this computer threat note is medium.

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

An attacker with a expert ability can exploit this security threat.

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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