CVE-2020-21994 : Exploit Details and Defense Strategies
CVE-2020-21994 exposes AVE DOMINAplus <=1.10.x to clear-text credentials disclosure, allowing unauthorized access to administrative login information. Learn about the impact, technical details, and mitigation steps.
AVE DOMINAplus <=1.10.x has a clear-text credentials disclosure vulnerability that allows unauthenticated attackers to obtain administrative login information, leading to successful authentication bypass attacks.
Understanding CVE-2020-21994
This CVE involves a vulnerability in AVE DOMINAplus that exposes clear-text credentials, enabling unauthorized access to administrative login information.
What is CVE-2020-21994?
CVE-2020-21994 is a security flaw in AVE DOMINAplus <=1.10.x that permits unauthenticated attackers to retrieve sensitive login details from an unprotected XML file, '/xml/authClients.xml'. This information can be exploited to bypass authentication mechanisms.
The Impact of CVE-2020-21994
The vulnerability poses a significant risk as it allows malicious actors to bypass authentication controls and potentially gain unauthorized access to sensitive systems and data.
Technical Details of CVE-2020-21994
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
AVE DOMINAplus <=1.10.x is susceptible to clear-text credentials disclosure, enabling attackers to extract administrative login details from the exposed XML file.
Affected Systems and Versions
- Product: AVE DOMINAplus
- Vendor: Not specified
- Versions: <=1.10.x
Exploitation Mechanism
Attackers can issue a request to the unprotected directory hosting the '/xml/authClients.xml' file to retrieve the necessary login information for executing an authentication bypass attack.
Mitigation and Prevention
Protecting systems from CVE-2020-21994 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Restrict access to sensitive directories and files like '/xml/authClients.xml'
- Implement strong authentication mechanisms
- Monitor and log access to critical files
Long-Term Security Practices
- Regularly update and patch AVE DOMINAplus installations
- Conduct security audits and penetration testing
- Educate users on secure authentication practices
Patching and Updates
Ensure that AVE DOMINAplus installations are updated with the latest security patches to mitigate the vulnerability.