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I. Basic Information for CVE-2021-1258
Vulnerability Information

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Vulnerability Title
Cisco AnyConnect Secure Mobility Client Arbitrary File Read Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the upgrade component of Cisco AnyConnect Secure Mobility Client could allow an authenticated, local attacker with low privileges to read arbitrary files on the underlying operating system (OS) of an affected device. The vulnerability is due to insufficient file permission restrictions. An attacker could exploit this vulnerability by sending a crafted command from the local CLI to the application. A successful exploit could allow the attacker to read arbitrary files on the underlying OS of the affected device. The attacker would need to have valid user credentials to exploit this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
权限、特权和访问控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Anyconnect Secure Mobility Client 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Anyconnect Secure Mobility Client是美国思科(Cisco)公司的一款用于安全连接的VPN客户端软件。 Cisco AnyConnect Secure Mobility Client 存在安全漏洞,该漏洞允许身份验证的本地攻击者可利用该漏洞读取受影响设备的底层操作系统上的任意文件。
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 AnyConnect Secure Mobility Client n/a -
II. Public POCs for CVE-2021-1258
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III. Intelligence Information for CVE-2021-1258
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IV. Related Vulnerabilities
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