CVE-2018-10919 : Exploit Details and Defense Strategies
Learn about CVE-2018-10919, a vulnerability in the Samba Active Directory LDAP server allowing attackers to extract confidential attribute values. Find mitigation steps and affected versions here.
A vulnerability in the Samba Active Directory LDAP server allowed authenticated attackers to extract confidential attribute values through LDAP search expressions due to missing access control checks.
Understanding CVE-2018-10919
What is CVE-2018-10919?
The CVE-2018-10919 vulnerability pertains to the Samba Active Directory LDAP server, enabling attackers to access confidential data.
The Impact of CVE-2018-10919
The vulnerability could lead to unauthorized access to sensitive information stored in the Samba Active Directory LDAP server.
Technical Details of CVE-2018-10919
Vulnerability Description
The flaw in the Samba Active Directory LDAP server allowed authenticated attackers to extract confidential attribute values using LDAP search expressions.
Affected Systems and Versions
- Product: Samba
- Vendor: The Samba Team
- Vulnerable Versions: 4.6.16, 4.7.9, 4.8.4
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- CVSS Score: 4.3 (Medium)
Mitigation and Prevention
Immediate Steps to Take
- Update Samba to versions 4.6.16, 4.7.9, or 4.8.4
- Implement proper access control checks
Long-Term Security Practices
- Regularly monitor and audit LDAP server access
- Enforce strong authentication mechanisms
Patching and Updates
- Apply security patches provided by The Samba Team