CVE-2021-34202 : Vulnerability Insights and Analysis
Learn about CVE-2021-34202, impacting D-Link AC2600(DIR-2640) 1.01B04. Discover the implications, affected systems, and mitigation strategies for this out-of-bounds vulnerability.
Multiple out-of-bounds vulnerabilities have been identified in certain processes of D-Link AC2600(DIR-2640) 1.01B04. These vulnerabilities allow for the escalation of ordinary permissions to administrator permissions, leading to local arbitrary code execution. Attackers can potentially exploit these vulnerabilities in combination with others to achieve remote code execution.
Understanding CVE-2021-34202
This section will provide insight into the nature and impact of CVE-2021-34202.
What is CVE-2021-34202?
CVE-2021-34202 involves out-of-bounds vulnerabilities in D-Link AC2600(DIR-2640) 1.01B04, enabling unauthorized privilege escalation and arbitrary code execution.
The Impact of CVE-2021-34202
The impact of this CVE lies in the ability for attackers to execute arbitrary code locally, potentially leading to more severe exploits such as remote code execution.
Technical Details of CVE-2021-34202
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability allows the elevation of permissions to administer levels, facilitating the execution of arbitrary code on the affected systems.
Affected Systems and Versions
D-Link AC2600(DIR-2640) 1.01B04 is confirmed to be affected by this vulnerability.
Exploitation Mechanism
Attackers can leverage these vulnerabilities to transition from local arbitrary code execution to achieving remote code execution on compromised systems.
Mitigation and Prevention
Here, we discuss the steps to mitigate the risks posed by CVE-2021-34202.
Immediate Steps to Take
Users are advised to apply relevant security patches and updates provided by D-Link to address these vulnerabilities promptly.
Long-Term Security Practices
Implementing robust security measures, such as network segmentation and access controls, can help prevent potential exploitation of vulnerabilities in the future.
Patching and Updates
Regularly updating systems and implementing security patches is crucial in mitigating the risks associated with CVE-2021-34202.