Incorrect Register Defaults or Module Parameters

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

CVEs (2)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-20731 1Cisco 2Catalyst Digital Building Series Switches Firmware Ios Rommon Jun 17, 2026 Apr 15, 2022 N/A· v4 6.8 MEDIUM· v3 7.2 HIGH· v2 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...Show more 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.Show less
CVE-2022-20661 1Cisco 1Ios Jun 17, 2026 Apr 15, 2022 N/A· v4 4.6 MEDIUM· v3 4.9 MEDIUM· v2 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...Show more 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.Show less

CVE

VENDORS

PRODUCTS

UPDATED

PUBLISHED

CVSS

CVE-2022-20731

1Cisco

2Catalyst Digital Building Series Switches Firmware

Ios Rommon

Jun 17, 2026

Apr 15, 2022

N/A· v4

6.8 MEDIUM· v3

7.2 HIGH· v2

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.Show less

CVE-2022-20661

1Cisco

1Ios

Jun 17, 2026

Apr 15, 2022

N/A· v4

4.6 MEDIUM· v3

4.9 MEDIUM· v2