CVE-2021-27797 — CRITICAL (9.8)

Q: How severe is CVE-2021-27797?

CVE-2021-27797 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2021-27797?

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

Vulnerability Description

Brocade Fabric OS before Brocade Fabric OS v8.2.1c, v8.1.2h, and all versions of Brocade Fabric OS v8.0.x and v7.x contain documented hard-coded credentials, which could allow attackers to gain access to the system.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Broadcom	Fabric Operating System	>= 7.0.0, <= 7.4.2h

Related Weaknesses (CWE)

CWE-798

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-2021-27797?

CVE-2021-27797 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Brocade Fabric OS before Brocade Fabric OS v8.2.1c, v8.1.2h, and all versions of Brocade Fabric OS v8.0.x and v7.x contain documented hard-coded credentials, which could allow attackers to gain access...

How severe is CVE-2021-27797?

CVE-2021-27797 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-27797?

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