CVE-2020-15642 : Vulnerability Insights and Analysis
Learn about CVE-2020-15642, a high-severity vulnerability in Marvell QConvergeConsole 5.5.0.64 allowing remote code execution. Find mitigation steps and patching details here.
A vulnerability in Marvell QConvergeConsole 5.5.0.64 allows remote attackers to execute arbitrary code, posing a high risk to confidentiality, integrity, and availability.
Understanding CVE-2020-15642
This CVE involves a command injection flaw in Marvell QConvergeConsole 5.5.0.64, enabling attackers to bypass authentication and execute code remotely.
What is CVE-2020-15642?
The vulnerability in Marvell QConvergeConsole 5.5.0.64 permits attackers to run arbitrary code by exploiting a flaw in the isHPSmartComponent method of the GWTTestServiceImpl class.
The Impact of CVE-2020-15642
The vulnerability has a CVSS base score of 8.8 (High), with significant impacts on confidentiality, integrity, and availability. Attackers can execute code in the context of SYSTEM.
Technical Details of CVE-2020-15642
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The flaw arises from inadequate validation of user-supplied strings before executing system calls, allowing attackers to run code remotely.
Affected Systems and Versions
- Product: Marvell QConvergeConsole
- Version: 5.5.0.64
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Exploitation can lead to high impacts on availability, confidentiality, and integrity.
Mitigation and Prevention
Protecting systems from CVE-2020-15642 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches promptly.
- Monitor network traffic for signs of exploitation.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Regularly update and patch software to address vulnerabilities.
- Implement strong authentication mechanisms to prevent unauthorized access.
- Conduct regular security audits and penetration testing.
Patching and Updates
- Marvell has released security advisories addressing this vulnerability.
- Refer to the Marvell security advisory for detailed patching instructions.