Medium severity · published Oct 8, 2026
CVE-2023-5649
An Improper Input Validation vulnerability for the registered case credentials in Brocade ASCG before v3.0 could allow a local authenticated user to provide invalid inputs like…
5.5
CVSS
0.1%
EPSS
No
On KEV
Description
An Improper Input Validation vulnerability for the registered case credentials in Brocade ASCG before v3.0 could allow a local authenticated user to provide invalid inputs like special characters leading to a Denial of Service (DoS) when collecting “supportsave” from a Brocade Switch.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
Brocade Active Support Connectivity Gateway · Brocade
before 3.0 · source: vendor, NVD
Affected product
BA
Brocade Active Support Connectivity Gateway
Brocade
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-5649
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-5649
support.broadcom.com
https://support.broadcom.com/external/content/SecurityAdvisories/0/22716
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