PatchTheCVECVE-2023-5648: In Brocade ASCG before Brocade ASCG v3.0, several security-related HTTP Headers were missing in various Brocad
CVE-2023-5648 is a medium-severity flaw (CVSS 6.1) affecting brocade active support connectivity gateway. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
In Brocade ASCG before Brocade ASCG v3.0, several security-related HTTP Headers were missing in various Brocade ASCG URL paths, aiding unauthenticated attackers to perform attacks such as Cross-Site Scripting, Clickjacking, Information disclosure, and more.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.1 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.2% (top 95%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2026-10-08 |
| Last modified | 2026-10-14 |
Last updated 2026-10-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-5648?
brocade active support connectivity gateway: upgrade to 3.0.0. Exact commands for each OS are on this page.
Is CVE-2023-5648 being exploited?
CVE-2023-5648 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-5648 affect?
CVE-2023-5648 affects brocade active support connectivity gateway. Severity is medium (CVSS 6.1). In Brocade ASCG before Brocade ASCG v3.0, several security-related HTTP Headers were missing in various Brocade ASCG URL paths, aiding unauthenticated attackers to perform attacks such as Cross-Site Scripting, Clickjacking, Information disc
How urgent is CVE-2023-5648?
Priority 23/100. No elevated risk signals yet.
Related CVEs
- CVE-2023-5649 MEDIUM 5.5 UPGRADE An Improper Input Validation vulnerability for the registered case credentials in Brocade ASCG before v3.0 cou
- CVE-2026-87428 HIGH 7.8 UPGRADE In Brocade ASCG before 3.5.0, a local unauthorized user on the ASCG VM who can issue a request to the SANnav
- CVE-2026-87426 MEDIUM 4.3 UPGRADE An unauthenticated network-based attacker can query specific internal management endpoints on Brocade ASCG ver
- CVE-2026-87425 MEDIUM 6.8 UPGRADE An unauthenticated remote attacker can modify the TLS client trust store in Brocade ASCG versions before 3.5.0
- CVE-2026-87424 HIGH 8.8 UPGRADE A vulnerability in the SupportLink API authentication component of Brocade ASCG versions prior to 3.5.0 allows