Vigil@nce - F5 BIG-IP Virtual Server: information disclosure via TCP Sequence Numbers Reuse
January 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: BIG-IP Hardware, TMOS.
Severity: 2/4.
Consequences: data reading, data creation/edition.
Provenance: internet client.
Confidence: confirmed by the editor (5/5).
Creation date: 19/11/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass access restrictions to data via TCP
Sequence Numbers Reuse of F5 BIG-IP Virtual Server, in order to
obtain sensitive information.
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