CVE-2022-45099 : Exploit Details and Defense Strategies
Dell PowerScale OneFS versions 8.2.x-9.4.x are affected by a weak encoding vulnerability, allowing a malicious local attacker to compromise the system. Learn about the impact, technical details, and mitigation.
A weak password encoding vulnerability has been identified in Dell PowerScale OneFS versions 8.2.x to 9.4.x, which could allow a malicious local attacker to achieve a full system compromise.
Understanding CVE-2022-45099
This section provides an overview of the CVE-2022-45099 vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2022-45099?
Dell PowerScale OneFS, versions 8.2.x to 9.4.x, are affected by a weak encoding vulnerability for NDMP passwords, potentially exploitable by a malicious privileged local attacker.
The Impact of CVE-2022-45099
The vulnerability poses a high risk with a CVSS base score of 7.8, allowing an attacker to compromise the confidentiality, integrity, and availability of the system with low privileges required.
Technical Details of CVE-2022-45099
This section outlines the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The weak encoding vulnerability in Dell PowerScale OneFS exposes NDMP passwords, enabling attackers to achieve a full system compromise.
Affected Systems and Versions
- Product: PowerScale OneFS
- Vendor: Dell
- Versions: 8.2.x (custom) to 9.4.x
Exploitation Mechanism
A malicious and privileged local attacker can exploit the weak encoding vulnerability to compromise the system.
Mitigation and Prevention
Discover immediate steps to take to secure your system and the long-term security practices to follow for enhanced protection.
Immediate Steps to Take
It is recommended to apply security updates provided by Dell to address the vulnerability and prevent exploitation.
Long-Term Security Practices
Regularly monitor and update your systems, implement strong password policies, and follow security best practices to mitigate similar vulnerabilities.
Patching and Updates
Refer to the Dell EMC PowerScale OneFS security updates for multiple security vulnerabilities to patch the weak password encoding flaw in affected versions.