Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-20661


Multiple vulnerabilities that affect Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches could allow an attacker to execute persistent code at boot time or to permanently prevent the device from booting, resulting in a permanent denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.


Published

2022-04-15T15:15:12.300

Last Modified

2024-11-21T06:43:15.880

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.6 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

6.9

Weaknesses
  • Type: Secondary
    CWE-1221
  • Type: Primary
    CWE-665

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios < 15.2\(7\)e5 Yes
Hardware cisco cdb-8p - No
Hardware cisco cdb-8u - No
Operating System cisco ios < 15.2\(7\)e5 Yes
Operating System cisco ios 15.2\(8\)e Yes
Hardware cisco cmicr-4pc - No
Hardware cisco cmicr-4ps - No
Hardware cisco cmicr-4pt - No

References