CVE-2021-26620 : What You Need to Know
Learn about CVE-2021-26620, an improper authentication vulnerability in iptime NAS2dual allowing remote attackers to access shared folders and steal critical information. Explore impact, technical details, and mitigation strategies.
An improper authentication vulnerability in iptime NAS2dual allows remote attackers to access the shared folder and steal sensitive information due to insufficient authentication measures.
Understanding CVE-2021-26620
This CVE involves an improper authentication vulnerability in the iptime NAS2dual that can lead to information leakage.
What is CVE-2021-26620?
CVE-2021-26620 is an improper authentication vulnerability in the iptime NAS2dual, affecting Windows platforms. Attackers can exploit this flaw to access the shared folder and compromise critical data.
The Impact of CVE-2021-26620
The vulnerability poses a high risk, with a CVSS base score of 7.5. It can result in the theft of sensitive information stored on the server, compromising confidentiality.
Technical Details of CVE-2021-26620
The following technical details provide insights into the vulnerability affecting the iptime NAS2dual.
Vulnerability Description
The vulnerability allows remote attackers to steal important information by leveraging flaws in authentication mechanisms when accessing shared folders.
Affected Systems and Versions
The iptime NAS2dual running versions older than 1.4.82 on Windows platforms are susceptible to this vulnerability.
Exploitation Mechanism
Attackers can exploit the improper authentication to gain unauthorized access to the shared folder, potentially leading to data theft.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-26620, immediate steps and long-term security practices are crucial.
Immediate Steps to Take
Users should update the iptime NAS2dual to version 1.4.82 or newer to address the authentication vulnerability and enhance security.
Long-Term Security Practices
Implementing robust authentication measures and monitoring access to shared folders can help prevent unauthorized access and data breaches.
Patching and Updates
Regularly applying security patches and updates from the vendor, EFM Networks Co., Ltd, can safeguard systems from known vulnerabilities.