Auth bypass in Broadcom Brocade_fabric_operating_system_firmware
CVE-2023-27538
An authentication bypass vulnerability exists in libcurl prior to v8.0.0 where it reuses a previously established SSH connection despite the fact that an SSH option was modified, which should have prevented reuse. libcurl maintains a pool…
EPSS: 0.012 (63.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (Exploit, Third Party Advisory)
- support@hackerone.com (Third Party Advisory)
- support@hackerone.com (mailing-list, Mailing List)
- support@hackerone.com (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-27538?
- CVE-2023-27538 is a medium-severity vulnerability in Broadcom Brocade_fabric_operating_system_firmware, classified under Authentication Bypass by Primary Weakness. CVSS score: 5.5/10. Published 2023-03-30.
- How severe is CVE-2023-27538?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2023-27538 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.