CVE-2021-42545 : What You Need to Know
Learn about CVE-2021-42545, an insufficient session expiration vulnerability in Business-DNA Solutions GmbH's TopEase Platform allowing remote attackers to compromise user sessions. Find mitigation steps and impact details.
An insufficient session expiration vulnerability in Business-DNA Solutions GmbH's TopEase Platform allows remote attackers to reuse, spoof, or steal user sessions.
Understanding CVE-2021-42545
What is CVE-2021-42545?
An insufficient session expiration vulnerability exists in Business-DNA Solutions GmbH's TopEase® Platform (<= 7.1.27), enabling remote attackers to compromise user and admin sessions.
The Impact of CVE-2021-42545
The vulnerability has a CVSS base score of 8.1 (High severity) with impacts on confidentiality and integrity.
Technical Details of CVE-2021-42545
Vulnerability Description
The vulnerability in TopEase allows remote attackers to exploit session management weaknesses.
Affected Systems and Versions
- Affected Product: TopEase by Business-DNA Solutions GmbH
- Versions: <= 7.1.27 (custom versions included)
Exploitation Mechanism
Attack Vector: Network Attack Complexity: Low User Interaction: Required No privileges needed
The Mitigation and Prevention
Take immediate action to secure systems and follow long-term security practices.
Immediate Steps to Take
- Apply security patches promptly.
- Monitor and restrict access to vulnerable systems.
Long-Term Security Practices
- Implement robust session management controls.
- Regularly update and patch software.
- Conduct security assessments and train staff on security best practices.
Patching and Updates
Regularly check for security updates and patches to mitigate the vulnerability.