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CVE-2023-20262

CVSS 5.3 · Medium EPSS 0.32% · P55
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I. Basic Information for CVE-2023-20262

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not affected. This vulnerability is due to insufficient resource management when an affected system is in an error condition. An attacker could exploit this vulnerability by sending malicious traffic to the affected system. A successful exploit could allow the attacker to cause the SSH process to crash and restart, resulting in a DoS condition for the SSH service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
资源管理错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Catalyst SD-WAN Manager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Catalyst是美国思科（Cisco）公司的一系列交换机。 Cisco Catalyst SD-WAN Manager 存在安全漏洞，该漏洞源于 SSH 服务中存在漏洞，未经身份验证的远程攻击者可能会导致进程崩溃，从而导致仅针对 SSH 访问的 DoS 情况。此漏洞不会阻止系统继续运行，并且 Web UI 访问不受影响。
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

VendorProductAffected VersionsCPESubscribe
CiscoCisco SD-WAN Solution 17.2.4 -
CiscoCisco SD-WAN vManage 17.2.6 -
CiscoCisco SD-WAN vSmart N/A -

II. Public POCs for CVE-2023-20262

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III. Intelligence Information for CVE-2023-20262

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Same Patch Batch · Cisco · 2023-09-27 · 18 CVEs total

CVE-2023-202529.8 CRITICALCisco Catalyst SD-WAN Manager 授权问题漏洞
CVE-2023-202318.8 HIGHCisco IOS XE Software 输入验证错误漏洞
CVE-2023-201878.6 HIGHCisco IOS XE Software 安全漏洞
CVE-2023-200338.6 HIGHCisco IOS XE Software 安全漏洞
CVE-2023-202278.6 HIGHCisco IOS XE Software 安全漏洞
CVE-2023-202268.6 HIGHCisco IOS XE Software 安全漏洞
CVE-2023-202238.6 HIGHCisco DNA Center 安全漏洞
CVE-2023-201868.0 HIGHCisco IOS 安全漏洞
CVE-2023-200347.5 HIGHCisco SD-WAN vManage 安全漏洞
CVE-2023-202547.2 HIGHCisco Catalyst 安全漏洞
CVE-2023-202537.1 HIGHCisco SD-WAN vManage 安全漏洞
CVE-2023-201096.6 MEDIUMCisco IOS 缓冲区错误漏洞
CVE-2023-202026.1 MEDIUMCisco IOS XE Software 安全漏洞
CVE-2023-202516.1 MEDIUMCisco Wireless LAN Controller 缓冲区错误漏洞
CVE-2023-201765.8 MEDIUMCisco Access Point 资源管理错误漏洞
CVE-2023-202684.7 MEDIUMCisco Access Point Software Uncontrolled Resource Consumption Vulnerability
CVE-2023-201794.3 MEDIUMCisco Catalyst SD-WAN Manager 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Cisco SD-WAN Solution
Same vendor: Cisco
Same weakness: CWE-399

V. Comments for CVE-2023-20262

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