CVE-2018-1057

CVE-2018-1057 describes a critical vulnerability in Samba 4 Active Directory Domain Controllers (AD DC) versions 4.0.0 and later, where the LDAP server improperly validates password modification permissions. This flaw allows any authenticated user to change the password of any other user, including administrative accounts and privileged service accounts like other Domain Controllers. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or publicly available exploit code in Metasploit or ExploitDB, the vulnerability has garnered some community discussion and media coverage, indicating awareness of its potential impact.