CVE-2023-35968 : Security Advisory and Response
Discover the critical heap-based buffer overflow vulnerabilities in Yifan YF325 v1.0_20221108 with a high impact on confidentiality, integrity, and availability. Learn about the exploitation risks and mitigation steps.
A detailed analysis of the heap-based buffer overflow vulnerabilities in Yifan YF325 v1.0_20221108.
Understanding CVE-2023-35968
Two heap-based buffer overflow vulnerabilities exist in the gwcfg_cgi_set_manage_post_data functionality of Yifan YF325 v1.0_20221108, posing a critical risk to affected systems.
What is CVE-2023-35968?
These vulnerabilities allow an attacker to trigger a heap buffer overflow by sending a specially crafted network request, potentially leading to arbitrary code execution or denial of service.
The Impact of CVE-2023-35968
With a CVSS base score of 9.8 (Critical), the vulnerabilities have a high impact on confidentiality, integrity, and availability of the affected systems, making them a significant security concern.
Technical Details of CVE-2023-35968
In-depth technical information regarding the vulnerability in Yifan YF325 v1.0_20221108.
Vulnerability Description
The vulnerabilities result from two heap-based buffer overflow issues triggered by specific network requests, potentially allowing an attacker to execute arbitrary code or disrupt services.
Affected Systems and Versions
Yifan YF325 v1.0_20221108 is confirmed to be affected by these vulnerabilities, highlighting the importance of immediate mitigation steps.
Exploitation Mechanism
By exploiting the gwcfg_cgi_set_manage_post_data functionality, an attacker can abuse an integer overflow scenario, leading to heap buffer overflows during memory allocation.
Mitigation and Prevention
Effective strategies to mitigate the risks associated with CVE-2023-35968.
Immediate Steps to Take
It is crucial to apply security patches released by the vendor promptly and restrict network access to vulnerable systems to minimize the attack surface.
Long-Term Security Practices
Implement robust security protocols, conduct regular security audits, and educate users about safe computing practices to enhance overall cybersecurity posture.
Patching and Updates
Stay informed about security updates from Yifan and apply patches consistently to protect the systems from known vulnerabilities.