CVE-2021-27790

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
The command ipfilter in Brocade Fabric OS before Brocade Fabric OS v.9.0.1a, v8.2.3, and v8.2.0_CBN4, and v7.4.2h uses unsafe string function to process user input. Authenticated attackers can abuse this vulnerability to exploit stack-based buffer overflows, allowing execution of arbitrary code as the root user account.
Overview
  • CVE ID
  • CVE-2021-27790
  • Assigner
  • sirt@brocade.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-12T15:15:07
  • Last Modified Date
  • 2022-05-03T16:04:40
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* 1 OR 7.4.2h
cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* 1 OR 8.0.0 8.2.0_cbn4
cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* 1 OR 8.2.1 8.2.3
cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* 1 OR 9.0.0 9.0.1a
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
History
Created Old Value New Value Data Type Notes
2022-05-08 06:19:38 Added to TrackCVE
2022-12-05 08:01:20 2021-08-12T15:15Z 2021-08-12T15:15:07 CVE Published Date updated
2022-12-05 08:01:20 2022-05-03T16:04:40 CVE Modified Date updated
2022-12-05 08:01:20 Analyzed Vulnerability Status updated