4.9

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.

Data is provided by the National Vulnerability Database (NVD)
Cisco ≫ Ios Version >= 15.2\(5\)ex < 15.2\(7\)e5
   Cisco ≫ Cdb-8p Version-
   Cisco ≫ Cdb-8u Version-
Cisco ≫ Ios Version >= 15.2\(5\)ex < 15.2\(7\)e5
   Cisco ≫ Cmicr-4pc Version-
   Cisco ≫ Cmicr-4ps Version-
   Cisco ≫ Cmicr-4pt Version-
Cisco ≫ Ios Version15.2(8)e
   Cisco ≫ Cmicr-4pc Version-
   Cisco ≫ Cmicr-4ps Version-
   Cisco ≫ Cmicr-4pt Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.33% 0.553
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4.6 0.9 3.6
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
psirt@cisco.com 4.6 0.9 3.6
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-1221 Incorrect Register Defaults or Module Parameters

Hardware description language code incorrectly defines register defaults or hardware Intellectual Property (IP) parameters to insecure values.

CWE-665 Improper Initialization

The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.