CVE-2018-19118 : Security Advisory and Response
Learn about CVE-2018-19118, a vulnerability in Zoho ManageEngine ADAudit before version 5.1 build 5120 that allows remote attackers to trigger a denial of service attack through a stack-based buffer overflow.
Zoho ManageEngine ADAudit before version 5.1 build 5120 has a vulnerability that can be exploited by remote attackers to initiate a denial of service attack through a stack-based buffer overflow method targeting the 'Domain Name' field.
Understanding CVE-2018-19118
In Zoho ManageEngine ADAudit before version 5.1 build 5120, a vulnerability exists that allows remote attackers to cause a denial of service attack.
What is CVE-2018-19118?
This CVE refers to a vulnerability in Zoho ManageEngine ADAudit before version 5.1 build 5120 that enables remote attackers to trigger a denial of service attack by exploiting a stack-based buffer overflow in the 'Domain Name' field.
The Impact of CVE-2018-19118
The vulnerability can be exploited by remote attackers to disrupt the service of Zoho ManageEngine ADAudit, potentially leading to system unavailability and operational issues.
Technical Details of CVE-2018-19118
Zoho ManageEngine ADAudit before version 5.1 build 5120 is susceptible to a denial of service vulnerability.
Vulnerability Description
A stack-based buffer overflow in the 'Domain Name' field allows remote attackers to execute a denial of service attack.
Affected Systems and Versions
- Product: Zoho ManageEngine ADAudit
- Vendor: Zoho
- Versions affected: Before 5.1 build 5120
Exploitation Mechanism
The vulnerability is exploited by sending malicious input to the 'Domain Name' field during the addition of a new domain, triggering a stack-based buffer overflow.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices can help mitigate the risks associated with CVE-2018-19118.
Immediate Steps to Take
- Update Zoho ManageEngine ADAudit to version 5.1 build 5120 or later to patch the vulnerability.
- Monitor network traffic for any suspicious activity targeting the 'Domain Name' field.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate weaknesses.
Patching and Updates
Ensure timely installation of security patches and updates provided by Zoho for ADAudit to prevent exploitation of the vulnerability.