CVE-2022-23765 : What You Need to Know
Discover the details of CVE-2022-23765, a critical CSRF vulnerability in IPTIME NAS family products by EFM Networks Co.,Ltd. Learn about the impact, affected systems, exploitation, and mitigation strategies.
A detailed insight into the CSRF vulnerability affecting IPTIME NAS family products by EFM Networks Co.,Ltd.
Understanding CVE-2022-23765
This article provides an overview of the vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2022-23765?
CVE-2022-23765 is a Cross-Site Request Forgery (CSRF) vulnerability that allows remote attackers to gain root privileges by sending a malicious POST request to a specific page while logged in as a random user from the IPTIME NAS family.
The Impact of CVE-2022-23765
The vulnerability poses a high risk with a CVSS base score of 8, affecting confidentiality, integrity, and availability of the targeted systems. Attackers can exploit this issue to change the root password.
Technical Details of CVE-2022-23765
Explore the technical aspects of the vulnerability to understand its implications.
Vulnerability Description
The vulnerability arises due to inadequate validation of POST requests on certain pages, enabling attackers to perform unauthorized actions.
Affected Systems and Versions
The CSRF vulnerability affects NAS1dual, NAS2dual, and NAS4dual devices running versions older than 1.4.86 on platforms like Linux and Windows.
Exploitation Mechanism
Remote attackers leverage the CSRF vulnerability by manipulating the root password through a crafted POST request, exploiting root-level access.
Mitigation and Prevention
Learn how to protect your systems from CVE-2022-23765 and prevent malicious activities.
Immediate Steps to Take
Users must update their IPTIME NAS devices to version 1.4.86 or higher to mitigate the CSRF vulnerability. Additionally, users should regularly change default passwords and avoid accessing untrusted links.
Long-Term Security Practices
Implement strong password policies, restrict network access to trusted sources, and monitor system logs for unusual activities to enhance the overall security posture.
Patching and Updates
Stay informed about security updates from EFM Networks Co.,Ltd., and apply patches promptly to address any known vulnerabilities.