CVE-2022-42080 : What You Need to Know
Learn about CVE-2022-42080, a heap overflow vulnerability in Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01, its impact, technical details, and mitigation strategies.
This article provides detailed insights into CVE-2022-42080, including its description, impact, technical details, and mitigation strategies.
Understanding CVE-2022-42080
CVE-2022-42080 is a security vulnerability found in Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01, leading to a heap overflow via the sched_start_time parameter.
What is CVE-2022-42080?
CVE-2022-42080 involves a heap overflow issue identified in a specific version of Tenda AC1206 router, which could be exploited by attackers.
The Impact of CVE-2022-42080
This vulnerability enables potential attackers to execute arbitrary code or trigger a denial of service (DoS) condition, posing a significant security risk to affected systems.
Technical Details of CVE-2022-42080
The technical information related to CVE-2022-42080 includes vulnerability description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
The vulnerability leads to a heap overflow when processing the sched_start_time parameter in Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01.
Affected Systems and Versions
The affected system is Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 with the specific status of 'affected'.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious requests to the affected parameter, potentially gaining unauthorized access or disrupting services.
Mitigation and Prevention
Understanding how to mitigate and prevent CVE-2022-42080 is crucial for enhancing system security and resilience.
Immediate Steps to Take
Immediately disable any remote management interfaces, implement strong access controls, and monitor network traffic for any signs of exploitation.
Long-Term Security Practices
Regularly update firmware, enable firewall rules, conduct security assessments, and educate users on safe computing practices to enhance long-term security.
Patching and Updates
Keep abreast of security advisories from the vendor, apply patches or security updates promptly, and follow best practices for securing network infrastructure.