RCE in Broadcom Fabric Operating System
CVE-2022-33186
A vulnerability in Brocade Fabric OS software v9.1.1, v9.0.1e, v8.2.3c, v7.4.2j, and earlier versions could allow a remote unauthenticated attacker to execute on a Brocade Fabric OS switch commands capable of modifying zoning, disabling the switch, disabling ports, and modifying the switch IP address.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (76.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.017 · change: +0.001
Affected products
- Broadcom Fabric Operating System — versions 8.2.3c, 9.0.1e, 7.4.2j
- Brocade Fabric Operating System — versions 9.1.1
- Brocade Fabric OS — versions Brocade Fabric OS software v9.1.1, v9.0.1e, v8.2.3c, v7.4.2j, and earlier versions
Weakness classification (CWE)
References
- www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-s… (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-33186?
- CVE-2022-33186 is a critical-severity vulnerability in Broadcom Fabric Operating System, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-12-08.
- How severe is CVE-2022-33186?
- Critical severity. CVSS v3 base score is 9.8 out of 10.