CVE-2021-35217 : Vulnerability Insights and Analysis
Learn about the high-severity vulnerability CVE-2021-35217 affecting SolarWinds' Orion Platform. Understand the impact, technical details, affected systems, and mitigation steps.
A high-severity vulnerability, CVE-2021-35217, has been identified in the Orion Platform integration module of SolarWinds. An attacker could exploit this vulnerability to execute remote code with high confidentiality and integrity impacts.
Understanding CVE-2021-35217
This section delves into the details of the CVE-2021-35217 vulnerability affecting SolarWinds' Orion Platform.
What is CVE-2021-35217?
The vulnerability involves insecure deserialization of untrusted data in the integration module of SolarWinds' Orion Platform, allowing an authenticated attacker to perform remote code execution.
The Impact of CVE-2021-35217
With a CVSS base score of 8.9, this high-severity vulnerability poses significant risks to confidentiality, integrity, and availability, requiring immediate attention and mitigation measures.
Technical Details of CVE-2021-35217
This section outlines the technical aspects of CVE-2021-35217 to provide a clear understanding of the vulnerability.
Vulnerability Description
The vulnerability results from insecure deserialization of untrusted data, leading to remote code execution in SolarWinds' Orion Platform integration module.
Affected Systems and Versions
The affected product is the Orion Platform by SolarWinds, specifically versions prior to 2020.2.6.
Exploitation Mechanism
An Authenticated Attacker could exploit the vulnerability by executing WSAsyncExecuteTasks deserialization of untrusted data, emphasizing the critical nature of this security flaw.
Mitigation and Prevention
This section focuses on the necessary steps to mitigate and prevent the exploitation of CVE-2021-35217.
Immediate Steps to Take
It is crucial to upgrade to the latest versions of Patch Manager and Orion Integration Module provided by SolarWinds to address and prevent this vulnerability.
Long-Term Security Practices
Regular security assessments, code reviews, and user training can enhance overall security posture and prevent similar vulnerabilities in the future.
Patching and Updates
Staying informed about security advisories and promptly applying patches and updates provided by SolarWinds is essential to protect systems from potential exploits.