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I. Basic Information for CVE-2022-20822
Vulnerability Information

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Vulnerability Title
Cisco Identity Services Engine Unauthorized File Access Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to read and delete files on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains certain character sequences to an affected system. A successful exploit could allow the attacker to read or delete specific files on the device that their configured administrative level should not have access to. Cisco plans to release software updates that address this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Identity Services Engine 输入验证错误漏洞
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)存在输入验证错误漏洞,该漏洞源于对用户提供的输入验证不充分,可能允许经过身份验证的远程攻击者读取和删除受影响设备上的文件,攻击者可以通过向受影响的系统发送包含特定字符序列的特制HTTP请求来利用此漏洞,成功的利用可能允许攻
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-2022-20822
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III. Intelligence Information for CVE-2022-20822
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