CVE-2021-26990 : What You Need to Know

Cloud Manager versions prior to 3.9.4 are vulnerable to a remote arbitrary file overwrite exploit. Learn about the impact, technical details, and mitigation steps for CVE-2021-26990.

Understanding CVE-2021-26990

This section provides insights into the vulnerability affecting Cloud Manager versions prior to 3.9.4.

What is CVE-2021-26990?

CVE-2021-26990 is a security vulnerability in Cloud Manager that could be exploited by a remote attacker to overwrite arbitrary system files.

The Impact of CVE-2021-26990

The vulnerability in Cloud Manager versions prior to 3.9.4 poses a significant risk as it allows attackers to manipulate system files remotely, compromising the integrity and security of the affected system.

Technical Details of CVE-2021-26990

Delve into the specifics of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

Cloud Manager versions before 3.9.4 are prone to exploitation by remote attackers to overwrite arbitrary files on the system, leading to unauthorized access and potential system compromise.

Affected Systems and Versions

The vulnerability impacts Cloud Manager versions prior to 3.9.4, making those versions susceptible to the arbitrary file overwrite attack.

Exploitation Mechanism

Remote attackers can exploit this vulnerability in Cloud Manager by sending specially crafted requests to the target system, enabling them to overwrite critical system files.

Mitigation and Prevention

Discover the essential steps to mitigate the risks associated with CVE-2021-26990 and prevent potential security breaches.

Immediate Steps to Take

Users are advised to update Cloud Manager to version 3.9.4 or newer to eliminate the vulnerability and enhance system security.

Long-Term Security Practices

Implementing stringent access controls, monitoring system logs for suspicious activities, and conducting regular security audits can enhance the overall security posture of Cloud Manager installations.

Patching and Updates

Regularly applying security patches and updates provided by the vendor is crucial to address known vulnerabilities like CVE-2021-26990 and safeguard the system against potential threats.