CVE-2020-15373

9.8 criticalEPSS 2.4%

Critical (9.8) in broadcom fabric operating system. EPSS 2.4% chance of exploitation in the next 30 days.

Multiple buffer overflow vulnerabilities in REST API in Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c could allow remote unauthenticated attackers to perform various attacks.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.4% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2020-09-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

broadcom:fabric_operating_system

References

https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2020-1082
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2020-1082

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