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I. Basic Information for CVE-2023-20021
Vulnerability Information

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Vulnerability Title
Cisco Identity Services Engine Privilege Escalation Vulnerabilities
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple vulnerabilities in specific Cisco Identity Services Engine (ISE) CLI commands could allow an authenticated, local attacker to perform command injection attacks on the underlying operating system and elevate privileges to root. To exploit these vulnerabilities, an attacker must have valid Administrator privileges on the affected device. These vulnerabilities are due to insufficient validation of user-supplied input. An attacker could exploit these vulnerabilities by submitting a crafted CLI command. A successful exploit could allow the attacker to elevate privileges to root.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Identity Services Engine 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Identity Services Engine(ISE)是美国思科(Cisco)公司的一款环境感知平台(ISE身份服务引擎)。该平台通过收集网络、用户和设备中的实时信息,制定并实施相应策略来监管网络。 Cisco Identity Services Engine (ISE) 存在安全漏洞,该漏洞源于对用户提供的输入的验证不充分,攻击者利用该漏洞可以对底层操作系统执行命令注入攻击并将特权提升至root。
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 Identity Services Engine Software n/a -
II. Public POCs for CVE-2023-20021
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III. Intelligence Information for CVE-2023-20021
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IV. Related Vulnerabilities
V. Comments for CVE-2023-20021

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