CVE-2020-10917 : Vulnerability Insights and Analysis
Learn about CVE-2020-10917, a critical vulnerability in NEC ESMPRO Manager 6.42 allowing remote code execution without authentication. Find out the impact, affected systems, and mitigation steps.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NEC ESMPRO Manager 6.42 without requiring authentication. The flaw lies within the RMI service due to improper validation of user-supplied data, leading to the deserialization of untrusted data and potential code execution in the context of SYSTEM.
Understanding CVE-2020-10917
This CVE entry details a critical vulnerability in NEC ESMPRO Manager 6.42 that enables remote code execution.
What is CVE-2020-10917?
The vulnerability in NEC ESMPRO Manager 6.42 allows attackers to run arbitrary code without needing authentication. It stems from inadequate validation of user-supplied data within the RMI service, enabling the deserialization of untrusted data.
The Impact of CVE-2020-10917
The impact of this vulnerability is severe:
- CVSS Base Score: 9.8 (Critical)
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Privileges Required: None
- User Interaction: None
Technical Details of CVE-2020-10917
This section provides technical insights into the vulnerability.
Vulnerability Description
The flaw allows remote attackers to execute arbitrary code on NEC ESMPRO Manager 6.42 installations due to improper validation of user-supplied data, leading to deserialization of untrusted data.
Affected Systems and Versions
- Affected Product: NEC ESMPRO Manager
- Affected Version: 6.42
Exploitation Mechanism
Attackers can exploit this vulnerability remotely without authentication by leveraging the lack of proper validation of user-supplied data, enabling the execution of code in the context of SYSTEM.
Mitigation and Prevention
Protecting systems from CVE-2020-10917 requires immediate action and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches promptly.
- Implement network security measures to restrict access.
- Monitor for any suspicious activities on the network.
Long-Term Security Practices
- Regularly update and patch software to address vulnerabilities.
- Conduct security assessments and audits to identify weaknesses.
- Educate users on security best practices to prevent exploitation.
Patching and Updates
Ensure timely installation of patches provided by NEC to mitigate the vulnerability.