Buffer overflow in Broadcom Fabric Operating System

CVE-2020-15373

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.

Vulnerability class: Buffer Overflow

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: 0.024 (83.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-15373: held from 0.024 to 0.024.

EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000

Affected products

  • Broadcom Fabric Operating System — versions 8.2.1, 8.2.1a, 8.2.1b
  • Brocade Fabric OS — versions Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-15373?
CVE-2020-15373 is a critical-severity vulnerability in Broadcom Fabric Operating System, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2020-09-25.
How severe is CVE-2020-15373?
Critical severity. CVSS v3 base score is 9.8 out of 10.