CVE-2021-27792

published 2021-08-12

CVE-2021-27792: The request handling functions in web management interface of Brocade Fabric OS versions before v9.0.1a, v8.2.3a, and v7.4.2h do not properly handle malformed…

Priority P3 38 high 7.8 CVSS 3.1

AV L AC L PR L UI N S U C H I H A H

The request handling functions in web management interface of Brocade Fabric OS versions before v9.0.1a, v8.2.3a, and v7.4.2h do not properly handle malformed user input, resulting in a service crash. An authenticated attacker could use this weakness to cause the FOS HTTP application handler to crash, requiring a reboot.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
broadcom	fabric_operating_system	< 7.4.2h	7.4.2h
broadcom	fabric_operating_system	>= 8.0.0 < 8.2.3a	8.2.3a
broadcom	fabric_operating_system	>= 9.0.0 < 9.0.1a	9.0.1a

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 7.2 HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C

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CWE-20