CVE-2021-30110 : What You Need to Know
Learn about CVE-2021-30110, a remote code execution vulnerability in Greyware Automation Products Inc Domain Time II before 5.2.b.20210331, enabling attackers to execute arbitrary code.
This CVE-2021-30110 involves dttray.exe in Greyware Automation Products Inc Domain Time II before version 5.2.b.20210331, enabling remote attackers to execute arbitrary code.
Understanding CVE-2021-30110
This section provides details about the vulnerability, its impact, technical aspects, and mitigation steps.
What is CVE-2021-30110?
dttray.exe in Greyware Automation Products Inc Domain Time II before 5.2.b.20210331 allows remote attackers to execute arbitrary code via a URL to a malicious update in a spoofed response to the UDP query used to check for updates.
The Impact of CVE-2021-30110
The vulnerability could be exploited by remote attackers to run arbitrary code on affected systems, potentially leading to unauthorized access or system compromise.
Technical Details of CVE-2021-30110
Below are the technical details related to the CVE-2021-30110 vulnerability.
Vulnerability Description
The vulnerability exists in dttray.exe in Greyware Automation Products Inc Domain Time II before 5.2.b.20210331, allowing for the execution of arbitrary code through a malicious update URL in a spoofed response to a UDP query for updates.
Affected Systems and Versions
All versions of Domain Time II before 5.2.b.20210331 are affected by this vulnerability.
Exploitation Mechanism
Remote attackers can exploit this vulnerability by sending a URL to a malicious update in a spoofed response to the UDP query initiated for checking updates.
Mitigation and Prevention
To address CVE-2021-30110, immediate actions and long-term security practices are recommended.
Immediate Steps to Take
- Update Domain Time II to version 5.2.b.20210331 or later
- Implement network segmentation to restrict access
Long-Term Security Practices
- Regularly update and patch software
- Conduct security audits and penetration testing
- Educate users on phishing and social engineering
Patching and Updates
Ensure that software patches and updates for Domain Time II are promptly applied to mitigate the risk of exploitation.