CVE-2022-20661— Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches Vulnerabilities
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I. Basic Information for CVE-2022-20661
Vulnerability Information
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Vulnerability Title
Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches Vulnerabilities
Source: NVD (National Vulnerability Database)
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1221
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Catalyst Digital Building Series Switches 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Catalyst Digital Building Series Switches是美国思科（Cisco）公司的一系列数字楼宇交换机。 Cisco Catalyst Digital Building Series Switches存在安全漏洞，攻击者在启动时执行持久代码或永久阻止设备启动，从而导致永久拒绝服务 (DoS) 状况。以下产品和版本受到影响：Cisco Catalyst Digital Building 系列交换机和 Cisco Catalyst 微型交换机。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco IOS ROMMON Software | n/a | - |
II. Public POCs for CVE-2022-20661
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-vulns-KJjFtNbvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2022-20661
Same Patch Batch · Cisco · 2022-04-15 · 34 CVEs total
| CVE-2022-20695 | 10.0 CRITICAL | Cisco Wireless LAN Controller Management Interface Authentication Bypass Vulnerability |
| CVE-2022-20622 | 8.6 HIGH | Cisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service |
| CVE-2022-20714 | 8.6 HIGH | Cisco IOS XR Software for ASR 9000 Series Routers Lightspeed-Plus Line Cards Denial of Ser |
| CVE-2022-20697 | 8.6 HIGH | Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability |
| CVE-2022-20678 | 8.6 HIGH | Cisco IOS XE Software AppNav-XE Denial of Service Vulnerability |
| CVE-2022-20683 | 8.6 HIGH | Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers Application Visibility |
| CVE-2022-20682 | 8.6 HIGH | Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Se |
| CVE-2022-20716 | 7.8 HIGH | Cisco SD-WAN Solution Improper Access Control Vulnerability |
| CVE-2022-20681 | 7.8 HIGH | Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Catalyst 9000 Family Wir |
| CVE-2022-20692 | 7.7 HIGH | Cisco IOS XE Software NETCONF Over SSH Denial of Service Vulnerability |
| CVE-2022-20761 | 7.4 HIGH | Cisco 1000 Series Connected Grid Router Integrated Wireless Access Point Denial of Service |
| CVE-2022-20684 | 7.4 HIGH | Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family SNMP Trap Denial of |
| CVE-2022-20739 | 7.3 HIGH | Cisco SD-WAN vManage Software Privilege Escalation Vulnerability |
| CVE-2022-20758 | 6.8 MEDIUM | Cisco IOS XR Software Border Gateway Protocol Ethernet VPN Denial of Service Vulnerability |
| CVE-2022-20679 | 6.8 MEDIUM | Cisco IOS XE Software IPSec Denial of Service Vulnerability |
| CVE-2022-20694 | 6.8 MEDIUM | Cisco IOS XE Software Border Gateway Protocol Resource Public Key Infrastructure Denial of |
| CVE-2022-20735 | 6.5 MEDIUM | Cisco SD-WAN vManage Software Cross-Site Request Forgery Vulnerability |
| CVE-2022-20747 | 6.5 MEDIUM | Cisco SD-WAN vManage Software Information Disclosure Vulnerability |
| CVE-2022-20725 | 5.5 MEDIUM | Cisco IOx Application Hosting Environment Vulnerabilities |
| CVE-2022-20677 | 5.5 MEDIUM | Cisco IOx Application Hosting Environment Vulnerabilities |
Showing top 20 of 34 CVEs. View all on vendor page → →
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V. Comments for CVE-2022-20661
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