CVE-2020-15387 — HIGH (7.4)

Q: How severe is CVE-2020-15387?

CVE-2020-15387 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-15387?

Check the references section above for vendor advisories and patch information. Affected products include: Broadcom Brocade Sannav, Broadcom Fabric Operating System.

Vulnerability Description

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.

CVSS Score

7.4

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Broadcom	Brocade Sannav	< 2.1.1
Broadcom	Fabric Operating System	< 7.4.2

Related Weaknesses (CWE)

CWE-326

References

https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brVendor Advisory
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brVendor Advisory

FAQ

What is CVE-2020-15387?

CVE-2020-15387 is a vulnerability with a CVSS score of 7.4 (HIGH). 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 ma...

How severe is CVE-2020-15387?

CVE-2020-15387 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-15387?

Check the references section above for vendor advisories and patch information. Affected products include: Broadcom Brocade Sannav, Broadcom Fabric Operating System.