CVE-2021-38533 : Security Advisory and Response
Learn about CVE-2021-38533, a medium severity stored XSS vulnerability affecting NETGEAR RAX40 devices before 1.0.3.64. Find out its impact, affected systems, exploitation details, and mitigation steps.
NETGEAR RAX40 devices before 1.0.3.64 are affected by stored XSS.
Understanding CVE-2021-38533
This CVE pertains to a stored Cross-Site Scripting (XSS) vulnerability impacting NETGEAR RAX40 devices.
What is CVE-2021-38533?
CVE-2021-38533 involves stored XSS in NETGEAR RAX40 devices before version 1.0.3.64, potentially allowing attackers to inject malicious scripts into web pages viewed by other users.
The Impact of CVE-2021-38533
The vulnerability is rated as medium severity with a CVSS base score of 5.4. It has a low impact on confidentiality, integrity, and privileges, with a changed scope. Attackers can exploit this flaw through an adjacent network without requiring user interaction.
Technical Details of CVE-2021-38533
This section provides more insights into the vulnerability.
Vulnerability Description
The vulnerability allows malicious actors to store and execute scripts on web pages viewed by other users, posing a risk of unauthorized data access or account compromise.
Affected Systems and Versions
NETGEAR RAX40 devices before version 1.0.3.64 are confirmed to be impacted by this stored XSS vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into specific web pages accessible to unsuspecting users, leveraging the XSS flaw to execute unauthorized actions.
Mitigation and Prevention
Protecting systems from CVE-2021-38533 is crucial to safeguard sensitive information and maintain security.
Immediate Steps to Take
Users should update their NETGEAR RAX40 devices to version 1.0.3.64 or above to mitigate the risk of stored XSS attacks. Additionally, users must avoid clicking on suspicious links or visiting untrusted websites to prevent exploitation.
Long-Term Security Practices
Implementing secure coding practices, regularly updating firmware, and performing security audits can help enhance overall security posture and reduce the likelihood of XSS vulnerabilities.
Patching and Updates
Stay informed about security advisories from NETGEAR and promptly apply patches or firmware updates to address known vulnerabilities and strengthen device security.