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CVE-2024-20350— Cisco Catalyst Center Static SSH Host Key Vulnerability

Quick assessment

Affected
Cisco Cisco Digital Network Architecture Center (DNA Center)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Catalyst Center（Cisco DNA Center）是美国思科（Cisco）公司的一个网络管理系统。 Cisco Catalyst Center存在安全漏洞，该漏洞源于使用了静态 SSH 主机密钥。

CVSS 7.5 · High EPSS 0.40% · P32
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I. Basic Information for CVE-2024-20350

Vulnerability Information
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Vulnerability Title
Cisco Catalyst Center Static SSH Host Key Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the SSH server of Cisco Catalyst Center, formerly Cisco DNA Center, could allow an unauthenticated, remote attacker to impersonate a Cisco Catalyst Center appliance. This vulnerability is due to the presence of a static SSH host key. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on SSH connections, which could allow the attacker to intercept traffic between SSH clients and a Cisco Catalyst Center appliance. A successful exploit could allow the attacker to impersonate the affected appliance, inject commands into the terminal session, and steal valid user credentials.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Catalyst Center 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Catalyst Center（Cisco DNA Center）是美国思科（Cisco）公司的一个网络管理系统。 Cisco Catalyst Center存在安全漏洞，该漏洞源于使用了静态 SSH 主机密钥。
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 Digital Network Architecture Center (DNA Center) 1.4.0.0 -

II. Public POCs for CVE-2024-20350

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III. Intelligence Information for CVE-2024-20350

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Vendor Advisories for CVE-2024-20350 (1)

Same Patch Batch · Cisco · 2024-09-25 · 15 CVEs total

CVE-2024-20467 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20464 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20480 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20436 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20433 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20455 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20437 8.1 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20414 6.5 MEDIUM Cisco IOS XE Software 安全漏洞
CVE-2024-20475 6.4 MEDIUM Cisco SD-WAN vManage Cross-Site Scripting Vulnerability
CVE-2024-20496 6.1 MEDIUM Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
CVE-2024-20465 5.8 MEDIUM Cisco IOS 安全漏洞
CVE-2024-20508 5.8 MEDIUM Cisco UTD Snort IPS Engine Software for Cisco IOS XE Software Security Policy Bypass and D
CVE-2024-20510 4.7 MEDIUM Cisco IOS XE Software 安全漏洞
CVE-2024-20434 4.3 MEDIUM Cisco IOS XE Software 安全漏洞

IV. Related Vulnerabilities

Same product: Cisco Digital Network Architecture Center (DNA Center)
Same vendor: Cisco
Same weakness: CWE-321

V. Comments for CVE-2024-20350

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