PT-2023-12122 · Brocade · Brocade Fabric Os

Published 2023-12-05 · Updated 2023-12-11 · CVE-2021-27795

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H

Name of the Vulnerable Software and Affected Versions Brocade Fabric OS (FOS) hardware platforms (affected versions not specified)

Description The issue concerns cryptographic problems that could allow the installation of forged or fraudulent license keys. This would enable attackers to create counterfeit license keys that the Brocade Fabric OS platform would authenticate and activate as legitimate.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

CVE-2021-27795

Affected Products

Brocade Fabric Os

References · 6

• https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/21289 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27795 · Security Note
• https://twitter.com/CVEnew/status/1732219933705044022 · Twitter Post
• https://t.me/cvenotify/63221 · Telegram Post
• https://t.me/cvenotify/62445 · Telegram Post
• https://twitter.com/RedPacketSec/status/1733066589744853423 · Twitter Post