CVE-2019-10229 : Exploit Details and Defense Strategies
Discover the impact of CVE-2019-10229, a vulnerability in MailStore Server versions 9.x through 11.x, allowing unauthorized access to existing user accounts. Learn about mitigation steps and preventive measures.
A vulnerability has been found in MailStore Server versions 9.x through 11.x, prior to version 11.2.2, allowing attackers to log in as existing users with any chosen password on their second attempt.
Understanding CVE-2019-10229
This CVE identifies a security flaw in MailStore Server versions 9.x through 11.x that could be exploited by attackers to gain unauthorized access.
What is CVE-2019-10229?
This CVE pertains to a vulnerability in MailStore Server versions 9.x through 11.x before 11.2.2, where attackers can log in as existing users with any password on their second attempt.
The Impact of CVE-2019-10229
The vulnerability allows unauthorized access to the MailStore Server, potentially leading to data breaches, unauthorized information retrieval, and misuse of user accounts.
Technical Details of CVE-2019-10229
This section provides technical insights into the vulnerability.
Vulnerability Description
The issue arises in MailStore Server versions 9.x through 11.x before 11.2.2 when the directory service is configured to use Generic LDAP, enabling attackers to log in as existing users with any password on their second attempt.
Affected Systems and Versions
- Affected Versions: 9.x through 11.x
- Unaffected Versions: 11.2.2 and above
Exploitation Mechanism
Attackers exploit the misconfiguration of the directory service using Generic LDAP to gain unauthorized access as existing users with any password on their second login attempt.
Mitigation and Prevention
Protecting systems from CVE-2019-10229 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade MailStore Server to version 11.2.2 or later to mitigate the vulnerability.
- Review and adjust directory service configurations to prevent unauthorized access.
Long-Term Security Practices
- Regularly monitor and audit user logins and activities.
- Implement strong password policies and multi-factor authentication.
Patching and Updates
- Apply security patches and updates provided by MailStore to address the vulnerability and enhance system security.