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I. Basic Information for CVE-2020-27780
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Linux-Pam in versions prior to 1.5.1 in the way it handle empty passwords for non-existing users. When the user doesn't exist PAM try to authenticate with root and in the case of an empty password it successfully authenticate.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux-pam 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux-pam是Linux-pam团队的一款用于Linux的支持插拔式的系统身份验证软件。 Linux-Pam 存在授权问题漏洞,攻击者可利用该漏洞可以通过Linux-Pam的root空密码绕过限制,从而升级他的特权。
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
-pam pam 1.5.1 -
II. Public POCs for CVE-2020-27780
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III. Intelligence Information for CVE-2020-27780
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