CVE-2021-38475 : What You Need to Know
Discover the details of CVE-2021-38475 affecting AUVESY Versiondog. Learn about the high severity vulnerability allowing unauthorized users to gain SYSDBA permissions and how to prevent exploitation.
A critical vulnerability in AUVESY Versiondog has been identified with a high severity base score of 7.3. An unprivileged user could exploit the flaw to gain SYSDBA permissions, impacting confidentiality and integrity.
Understanding CVE-2021-38475
This CVE involves an incorrect permission assignment vulnerability in Versiondog that allows unauthorized users to elevate their privileges, potentially leading to severe consequences.
What is CVE-2021-38475?
The vulnerability in AUVESY Versiondog enables unprivileged users to obtain SYSDBA permissions by calling a specific API for database connection, which poses a significant security risk.
The Impact of CVE-2021-38475
With a high base score of 7.3, this vulnerability can have severe consequences by allowing unauthorized users to access critical resources and compromise the confidentiality and integrity of the system.
Technical Details of CVE-2021-38475
This section delves into the specifics of the vulnerability, including the description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The flaw in Versiondog allows an unprivileged user to gain administrative database privileges by exploiting the way the server performs database connections.
Affected Systems and Versions
All versions of Versiondog up to 8.0 are affected by this vulnerability, leaving them exposed to potential privilege escalation attacks.
Exploitation Mechanism
Unauthorized users can exploit this vulnerability by calling a specific API to establish a connection to the database server, manipulating it to gain elevated privileges.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-38475 and prevent any potential security breaches.
Immediate Steps to Take
It is recommended to upgrade Versiondog to version 8.1 or higher to patch the vulnerability and strengthen the security of the system.
Long-Term Security Practices
Implementing robust access control measures and regularly monitoring permissions can help prevent unauthorized privilege escalation attempts and enhance overall security.
Patching and Updates
Stay informed about security updates and patches released by AUVESY to address vulnerabilities promptly and maintain a secure environment.