CVE-2021-28173 : Security Advisory and Response
CVE-2021-28173 published on April 6, 2021, with a CVSS base score of 9.8. Remote attackers can exploit this critical vulnerability to upload and execute arbitrary files without authentication.
Vangene deltaFlow E-platform - Arbitrary File Upload vulnerability was published on April 6, 2021, with a CVSS base score of 9.8. Attackers can exploit this flaw to upload and execute arbitrary files without authentication.
Understanding CVE-2021-28173
This section provides insights into the impact and technical details of the Vangene deltaFlow E-platform arbitrary file upload vulnerability.
What is CVE-2021-28173?
The vulnerability in the file upload function of Vangene deltaFlow E-platform allows remote attackers to upload and execute arbitrary files without proper access control, posing critical risks to confidentiality, integrity, and availability of data.
The Impact of CVE-2021-28173
With a CVSS base score of 9.8, this critical vulnerability can be exploited by attackers over the network without requiring any privileges. The attack complexity is low, and the impact on confidentiality, integrity, and availability is high.
Technical Details of CVE-2021-28173
Explore the specific technical aspects and implications of the Vangene deltaFlow E-platform arbitrary file upload vulnerability.
Vulnerability Description
The flaw arises from the inadequate access control mechanism in the file upload feature, enabling malicious actors to upload and run arbitrary files remotely.
Affected Systems and Versions
The vulnerability affects Vangene deltaFlow E-platform version 4.
Exploitation Mechanism
Remote attackers can abuse the file upload functionality to upload and execute arbitrary files without the need for authentication, potentially leading to unauthorized access and data compromise.
Mitigation and Prevention
Discover the necessary steps to mitigate the risks associated with CVE-2021-28173 and safeguard your systems.
Immediate Steps to Take
Users are advised to update their Vangene deltaFlow E-platform to version 7.7 or apply manufacturer-supplied patches promptly to address this critical vulnerability.
Long-Term Security Practices
Implement robust access controls, regularly monitor file uploads, and conduct security assessments to prevent similar exploits in the future.
Patching and Updates
Stay informed about security updates and best practices recommended by the vendor to protect your systems from potential threats.