CVE-2021-27795CWE-327

License forgery in Brocade Fabric OS (FOS) hardware platforms running any version of Brocade Fabric OS software,

Medium · published December 6, 2023

CVSS v3.1
6.4
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

Brocade Fabric OS (FOS) hardware

platforms running any version of Brocade Fabric OS software, which

supports the license string format; contain cryptographic

issues that could allow for the installation of forged or fraudulent

license keys. This would allow attackers or a malicious party to forge a

counterfeit license key that the Brocade Fabric OS platform would

authenticate and activate as if it were a legitimate license key.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00244 · 14.7th percentile
Weakness
CWE-327 · Use of a Broken or Risky Cryptographic Algorithm
Published
2023-12-06T01:16Z
EPSS history
Timeline
  • 06 DEC 01:16Z
    License forgery in Brocade Fabric OS (FOS) hardware platforms running any version of Brocade Fabric OS software,
    cvelistv5