CVE-2020-29499 : Exploit Details and Defense Strategies
Learn about CVE-2020-29499, an OS Command Injection vulnerability in Dell EMC PowerStore versions before 1.0.3.0.5.006. Understand the impact, affected systems, exploitation, and mitigation steps.
Dell EMC PowerStore versions prior to 1.0.3.0.5.006 contain an OS Command Injection vulnerability that could allow a locally authenticated attacker to execute arbitrary OS commands, potentially leading to a system takeover.
Understanding CVE-2020-29499
This CVE involves a vulnerability in Dell EMC PowerStore versions that could be exploited by attackers to execute unauthorized commands on the underlying OS.
What is CVE-2020-29499?
CVE-2020-29499 is an OS Command Injection vulnerability found in Dell EMC PowerStore versions before 1.0.3.0.5.006. This vulnerability allows a locally authenticated attacker to execute arbitrary OS commands on the PowerStore's OS, potentially resulting in a complete system compromise.
The Impact of CVE-2020-29499
The exploitation of this vulnerability could lead to a high impact on confidentiality, integrity, and availability of the affected systems. An attacker could potentially take over the system by executing malicious commands.
Technical Details of CVE-2020-29499
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability is classified as CWE-78, indicating improper neutralization of special elements used in an OS command (OS Command Injection). This allows attackers to execute unauthorized commands on the PowerStore's OS.
Affected Systems and Versions
- Product: PowerStore
- Vendor: Dell
- Versions Affected: PowerStore SW 1.0.3.0.5.006 and earlier
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Local
- Privileges Required: High
- User Interaction: None
- Scope: Unchanged
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Mitigation and Prevention
Protecting systems from CVE-2020-29499 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Dell promptly.
- Monitor and restrict access to vulnerable systems.
- Implement strong authentication mechanisms.
Long-Term Security Practices
- Regularly update and patch all software and firmware.
- Conduct security training for users to recognize and report suspicious activities.
Patching and Updates
- Dell has released patches to address this vulnerability. Ensure all PowerStore systems are updated to version 1.0.3.0.5.006 or later.