Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches Vulnerabilities
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 ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-dos-KJjFtNb ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-dos-KJjFtNb"]
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-20731US | medium6.8OT elevated | — | ||
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 ti… | ||||
| CVE-2022-20661US | medium4.6OT elevated | — | ||
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 ti… | ||||
references
External citations — patches, advisories, analysis.
- CSCvz02634external
- CSCvz30892external
- CSCvz34674external
- CSCvz42624external
- CSCvz57636external
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-dos-KJjFtNbexternal
- Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches Vulnerabilitiesself
- Cisco Security Vulnerability Policyexternal
remediations (2)
- FixedCisco IOS ROMMON Software
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco IOS ROMMON Software
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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