CVE-2020-1862 : Vulnerability Insights and Analysis
Learn about CVE-2020-1862, a double free vulnerability in Huawei products CampusInsight and ManageOne. Find out the impact, affected versions, and mitigation steps to secure your systems.
Huawei products CampusInsight and ManageOne are affected by a double free vulnerability, potentially leading to service disruption by a local attacker with low privilege.
Understanding CVE-2020-1862
What is CVE-2020-1862?
CVE-2020-1862 is a double free vulnerability in Huawei products that allows a local attacker to exploit memory-related issues.
The Impact of CVE-2020-1862
The successful exploitation of this vulnerability could result in service disruptions due to abnormal operations caused by freeing memory improperly.
Technical Details of CVE-2020-1862
Vulnerability Description
The vulnerability involves a double free issue in Huawei's CampusInsight V100R019C00 and ManageOne 6.5.RC2.B050 versions.
Affected Systems and Versions
- Products: CampusInsight, ManageOne
- Versions: V100R019C00, 6.5.RC2.B050
Exploitation Mechanism
A local attacker with low privileges can exploit this vulnerability by performing specific operations that lead to memory-related issues.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Huawei promptly.
- Monitor official sources for security advisories and update recommendations.
Long-Term Security Practices
- Implement the principle of least privilege to restrict attacker capabilities.
- Conduct regular security assessments and audits to detect vulnerabilities.
Patching and Updates
It is crucial to keep all affected Huawei products up-to-date with the latest patches to mitigate the risk of exploitation.