What is CVE-2020-15387?

CVE-2020-15387 is a high-severity vulnerability in Broadcom Brocade Sannav, classified under Inadequate Encryption Strength. CVSS score: 7.4/10. Published 2021-06-09.

How severe is CVE-2020-15387?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Broadcom Brocade Sannav

CVE-2020-15387

The host SSH servers of Brocade Fabric OS before Brocade Fabric OS v7.4.2h, v8.2.1c, v8.2.2, v9.0.0, and Brocade SANnav before v2.1.1 utilize keys of less than 2048 bits, which may be vulnerable to man-in-the-middle attacks and/or insecure SSH communications.

EPSS: 0.005 (39.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Broadcom Brocade_sannav
Broadcom Fabric_operating_system — versions 7.4.2, 7.4.2a, 7.4.2b
N/a Brocade Sannav & Fabric Os — versions Brocade Fabric OS v7.4.2h, v8.2.1c, v8.2.2, v9.0.0 and Brocade SANnav v2.1.1

Weakness classification (CWE)

CWE-326 — Inadequate Encryption Strength

References

sirt@brocade.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-15387?: CVE-2020-15387 is a high-severity vulnerability in Broadcom Brocade Sannav, classified under Inadequate Encryption Strength. CVSS score: 7.4/10. Published 2021-06-09.
How severe is CVE-2020-15387?: High severity. CVSS v3 base score is 7.4 out of 10.