Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Catalyst Digital Building Series Switches Firmware | <= 15.2\(7\)e |
| Cisco | Ios Rommon | - |
| Cisco | Catalyst Digital Building Series Switches | - |
Related Weaknesses (CWE)
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cVendor Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cVendor Advisory
FAQ
What is CVE-2022-20731?
CVE-2022-20731 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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...
How severe is CVE-2022-20731?
CVE-2022-20731 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-20731?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Catalyst Digital Building Series Switches Firmware, Cisco Ios Rommon, Cisco Catalyst Digital Building Series Switches.