CVE-2022-20731

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...

CVE-2022-20731

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...

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...

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...

CVE-2022-20681

A vulnerability in the CLI of Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Cisco Catalyst 9000 Family Wireless Controllers could allow an authenticated, local attacker to elevate privileges to level 15 on an affected device. This vulnerability is due to insufficient validatio...

Input validation

A vulnerability in the CLI of Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Cisco Catalyst 9000 Family Wireless Controllers could allow an authenticated, local attacker to elevate privileges to level 15 on an affected device. This vulnerability is due to insufficient validatio...

Design/Logic Flaw

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...

CVE-2022-20731

CVE-2022-20731 affects Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches. The issues reside in the boot loader, where authentication and Secure Boot handling can be misconfigured, enabling a local/physical attacker to execute persistent code at boot time or to brea...

CVE-2022-20731 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...

CVE-2022-20661 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...

CVE-2022-20661

CVE-2022-20661 affects Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches. The vulnerabilities allow a threat actor with physical access to execute persistent code at boot time or to permanently prevent boot, causing a permanent DoS. Root cause is in the boot loader...

CVE-2022-20661 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...

CVE-2022-20681 Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Catalyst 9000 Family Wireless Controllers Privilege Escalation Vulnerability

A vulnerability in the CLI of Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Cisco Catalyst 9000 Family Wireless Controllers could allow an authenticated, local attacker to elevate privileges to level 15 on an affected device. This vulnerability is due to insufficient validatio...

CVE-2022-20681

CVE-2022-20681 affects Cisco IOS XE on Catalyst 9000 Family Switches and Wireless Controllers. The root cause is insufficient validation of user privileges after certain CLI commands, allowing an authenticated, local low-privilege user to elevate to level 15 and execute arbitrary commands with hi...

Critical Auth Bypass Bug Reported in Cisco Wireless LAN Controller Software

Cisco has released patches to contain a critical security vulnerability affecting the Wireless LAN Controller WLC that could be abused by an unauthenticated, remote attacker to take control of an affected system. Tracked as CVE-2022-20695, the issue has been rated 10 out of 10 for severity and...

Vulnerabilities fixed in Juniper Junos OS

Vulnerabilities have been fixed in several Juniper products. The vulnerabilities allow a malicious party to carry out attacks execute attacks that result in the following categories of damage: Cross-Site Scripting XSS Denial-of-Service DoS. Circumvention of security measure. Remote code execution...

Cisco Catalyst Digital Building Series Switches 安全漏洞

Cisco Catalyst Digital Building Series Switches are a series of digital building switches from Cisco USA. A security vulnerability exists in the Cisco Catalyst Digital Building Series Switches where an authenticated local attacker with level 15 privileges or an unauthenticated attacker with...

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...

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...

Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Catalyst 9000 Family Wireless Controllers Privilege Escalation Vulnerability

May 12, 2022 Update: The information in the Cisco Software Checker "https://sec.cloudapps.cisco.com/security/center/softwarechecker.x" was not complete when this advisory was first published. Customers should use the form in the Fixed Software "fs" section of this advisory to get the latest...