CVE-2023-40896 Explained : Impact and Mitigation
Discover the impact of CVE-2023-40896, a stack overflow vulnerability in Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn allowing unauthorized access and potential system crashes.
A stack overflow vulnerability was discovered in Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn, allowing attackers to exploit the parameter list and bindnum at /goform/SetIpMacBind.
Understanding CVE-2023-40896
This CVE identifies a stack overflow vulnerability in Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn that could be exploited through specific parameters.
What is CVE-2023-40896?
The CVE-2023-40896 vulnerability involves a stack overflow issue in Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn, potentially leading to unauthorized access or system crashes.
The Impact of CVE-2023-40896
This vulnerability could be exploited by attackers to execute arbitrary code, escalate privileges, or cause denial of service on the affected system.
Technical Details of CVE-2023-40896
The following details shed light on the technical aspects of CVE-2023-40896.
Vulnerability Description
The vulnerability allows attackers to trigger a stack overflow by manipulating the parameter list and bindnum at /goform/SetIpMacBind in Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn.
Affected Systems and Versions
All versions of Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn are affected by this vulnerability.
Exploitation Mechanism
By sending specially crafted requests to the vulnerable endpoint, threat actors can exploit the stack overflow to execute malicious code.
Mitigation and Prevention
To safeguard your system from CVE-2023-40896, consider the following mitigation strategies.
Immediate Steps to Take
- Disable the vulnerable service or apply vendor-supplied patches promptly.
- Implement network security measures to prevent unauthorized access to the system.
Long-Term Security Practices
- Regularly update and patch all software components to address known vulnerabilities.
- Conduct security audits and penetration testing to identify and remediate weaknesses proactively.
Patching and Updates
Stay informed about security advisories from Tenda and apply patches as soon as they are released to protect your system.