Vulnerabilities > CVE-2020-27780 - Unspecified vulnerability in Linux-Pam 1.5.0

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
linux-pam
critical

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Linux-Pam
1