CVE-2020-5355 : What You Need to Know
Learn about CVE-2020-5355, a vulnerability in Dell Isilon OneFS versions 8.2.2 and earlier allowing unauthorized access. Find out the impact, technical details, and mitigation steps to secure your systems.
CVE-2020-5355 is a vulnerability in Dell Isilon OneFS versions 8.2.2 and earlier that allows unauthorized access to certain users. Learn about the impact, technical details, and mitigation steps.
Understanding CVE-2020-5355
What is CVE-2020-5355?
The Dell Isilon OneFS versions 8.2.2 and earlier SSHD process improperly allows Transmission Control Protocol (TCP) and stream forwarding, providing more access than intended to the remotesupport user and users with restricted shells.
The Impact of CVE-2020-5355
This vulnerability can lead to unauthorized access and potential security breaches on affected systems.
Technical Details of CVE-2020-5355
Vulnerability Description
The SSHD process in Dell Isilon OneFS versions 8.2.2 and earlier allows unauthorized access through TCP and stream forwarding.
Affected Systems and Versions
- Vendor: Dell
- Product: Isilon OneFS
- Versions Affected: Custom versions less than 8.2.2
Exploitation Mechanism
The vulnerability can be exploited by unauthorized users to gain more access than intended.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Dell promptly.
- Monitor user access and restrict privileges to mitigate risks.
Long-Term Security Practices
- Regularly update and patch systems to prevent vulnerabilities.
- Implement strong access controls and user authentication mechanisms.
Patching and Updates
Ensure that all systems running Dell Isilon OneFS are updated with the latest patches to address this vulnerability.