CVE-2022-25458 : Security Advisory and Response
Discover the details of CVE-2022-25458, a vulnerability in Tenda AC6 v15.03.05.09_multi firmware allowing a stack overflow via a specific parameter. Learn about impacts, affected systems, and mitigation strategies.
This article provides detailed information about CVE-2022-25458, a vulnerability found in Tenda AC6 v15.03.05.09_multi firmware that allows a stack overflow via a specific parameter.
Understanding CVE-2022-25458
This section delves into the specifics of CVE-2022-25458 and its impact, technical details, and mitigation strategies.
What is CVE-2022-25458?
CVE-2022-25458 is a vulnerability discovered in Tenda AC6 v15.03.05.09_multi firmware, enabling a stack overflow through a particular parameter in the exeCommand function.
The Impact of CVE-2022-25458
The vulnerability could potentially allow attackers to execute arbitrary code or crash the affected system, leading to a denial of service (DoS) condition.
Technical Details of CVE-2022-25458
Explore the technical aspects, affected systems, and exploitation mechanism of CVE-2022-25458.
Vulnerability Description
The flaw exists in the cmdinput parameter processing within the exeCommand function of Tenda AC6 v15.03.05.09_multi firmware, leading to a stack overflow condition.
Affected Systems and Versions
Tenda AC6 v15.03.05.09_multi firmware is impacted by this vulnerability, potentially affecting systems running this specific version.
Exploitation Mechanism
Attackers can trigger the vulnerability by providing specially crafted input to the cmdinput parameter, causing a stack overflow and potentially executing malicious code.
Mitigation and Prevention
Learn how to address CVE-2022-25458 through immediate steps and long-term security measures.
Immediate Steps to Take
Users are advised to update Tenda AC6 firmware to a patched version, if available, and monitor for any unusual system behavior.
Long-Term Security Practices
Implement network segmentation, regularly update firmware, and conduct security assessments to prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security patches released by Tenda for the affected firmware version and apply them promptly to mitigate the risk of exploitation.