CVE-2020-26553 : Security Advisory and Response
Discover the impact of CVE-2020-26553, a vulnerability in Aviatrix Controller allowing arbitrary file uploads. Learn about affected systems, exploitation, and mitigation steps.
An issue was discovered in Aviatrix Controller before R6.0.2483. Several APIs contain functions that allow arbitrary files to be uploaded to the web tree.
Understanding CVE-2020-26553
This CVE involves a vulnerability in Aviatrix Controller that could potentially lead to unauthorized file uploads.
What is CVE-2020-26553?
The CVE-2020-26553 vulnerability pertains to Aviatrix Controller before version R6.0.2483, where certain APIs have functionalities that permit the uploading of arbitrary files to the web tree.
The Impact of CVE-2020-26553
The presence of this vulnerability could result in unauthorized access and manipulation of files within the web tree, potentially leading to data breaches and system compromise.
Technical Details of CVE-2020-26553
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability in Aviatrix Controller allows attackers to upload arbitrary files to the web tree through specific APIs, posing a significant security risk.
Affected Systems and Versions
- Affected Product: Aviatrix Controller
- Vulnerable Versions: Before R6.0.2483
Exploitation Mechanism
Attackers can exploit this vulnerability by utilizing the functions within the affected APIs to upload malicious files to the web tree, potentially gaining unauthorized access.
Mitigation and Prevention
Protecting systems from CVE-2020-26553 requires immediate action and long-term security measures.
Immediate Steps to Take
- Update Aviatrix Controller to version R6.0.2483 or later to mitigate the vulnerability.
- Monitor file uploads and restrict access to sensitive directories.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
- Implement access controls and authentication mechanisms to prevent unauthorized file uploads.
Patching and Updates
- Regularly apply security patches and updates provided by Aviatrix to ensure the ongoing protection of the system.