CVE-2020-10914 : Exploit Details and Defense Strategies
CVE-2020-10914 allows remote attackers to execute arbitrary code on VEEAM One Agent 9.5.4.4587 without authentication. Learn about the impact, technical details, and mitigation steps.
A critical vulnerability in VEEAM One Agent 9.5.4.4587 allows remote attackers to execute arbitrary code without authentication.
Understanding CVE-2020-10914
This CVE involves a flaw in the PerformHandshake method of VEEAM One Agent, enabling attackers to execute code remotely.
What is CVE-2020-10914?
This vulnerability permits remote attackers to run arbitrary code on affected VEEAM One Agent installations without requiring authentication. The flaw lies in the PerformHandshake method, allowing the deserialization of untrusted data.
The Impact of CVE-2020-10914
The vulnerability has a CVSS base score of 9.8 (Critical severity) with high impacts on confidentiality, integrity, and availability. Attackers can exploit this flaw to execute code within the service account context.
Technical Details of CVE-2020-10914
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The flaw in the PerformHandshake method of VEEAM One Agent 9.5.4.4587 allows remote code execution due to improper validation of user-supplied data, leading to deserialization of untrusted data.
Affected Systems and Versions
- Product: One Agent
- Vendor: VEEAM
- Version: 9.5.4.4587
Exploitation Mechanism
Attackers can exploit this vulnerability remotely without authentication, leveraging the deserialization of untrusted data to execute arbitrary code within the service account context.
Mitigation and Prevention
Protecting systems from CVE-2020-10914 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches promptly to mitigate the vulnerability.
- Monitor for any signs of unauthorized access or malicious activities on the affected systems.
Long-Term Security Practices
- Implement network segmentation to limit the impact of potential attacks.
- Conduct regular security assessments and audits to identify and address vulnerabilities proactively.
Patching and Updates
Regularly update and patch VEEAM One Agent installations to ensure that known vulnerabilities are addressed promptly.