CVE-2020-7837 : Vulnerability Insights and Analysis
Learn about CVE-2020-7837, a high-severity vulnerability in Infraware's ML Report 2.19.312.0000, allowing attackers to trigger a stack-based buffer overflow. Find mitigation steps and preventive measures here.
An issue was discovered in ML Report Program, leading to a stack-based buffer overflow vulnerability.
Understanding CVE-2020-7837
What is CVE-2020-7837?
CVE-2020-7837 is a high-severity vulnerability in Infraware's ML Report 2.19.312.0000, allowing attackers to trigger a stack-based buffer overflow.
The Impact of CVE-2020-7837
The vulnerability has a CVSS base score of 7.5, with high impacts on confidentiality, integrity, and availability. It requires user interaction and can be exploited over a network.
Technical Details of CVE-2020-7837
Vulnerability Description
The issue arises from a stack-based buffer overflow in function sub_41EAF0 at MLReportDeamon.exe, caused by vsprintf not validating string lengths, enabling attackers to exploit it via a crafted web page.
Affected Systems and Versions
- Product: ML Report
- Vendor: Infraware
- Version: 2.19.312.0000
Exploitation Mechanism
Attackers can exploit this vulnerability by providing malicious input to trigger the buffer overflow, potentially leading to arbitrary code execution.
Mitigation and Prevention
Immediate Steps to Take
- Apply the vendor-supplied patch immediately.
- Monitor network traffic for signs of exploitation.
- Restrict access to vulnerable systems.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Conduct security training to educate users on identifying and reporting suspicious activities.
Patching and Updates
Ensure all systems running Infraware ML Report 2.19.312.0000 are updated with the latest patches to mitigate the vulnerability.