CVE-2021-21963 : Security Advisory and Response
Learn about CVE-2021-21963, an information disclosure vulnerability in Sealevel Systems, Inc. SeaConnect 370W v1.3.34. Explore its impact, technical details, and mitigation strategies.
An information disclosure vulnerability has been identified in the Web Server functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. This vulnerability could be exploited by a specially-crafted man-in-the-middle attack, leading to the disclosure of sensitive information.
Understanding CVE-2021-21963
This section will discuss the impact, technical details, and mitigation strategies related to CVE-2021-21963.
What is CVE-2021-21963?
The CVE-2021-21963 vulnerability is categorized as an information disclosure vulnerability that affects Sealevel Systems, Inc. SeaConnect 370W v1.3.34. It can be triggered by a man-in-the-middle attack, resulting in the exposure of sensitive data.
The Impact of CVE-2021-21963
With a CVSS base score of 7.4, this vulnerability is considered high-severity. It poses risks to confidentiality, integrity, and can be exploited remotely without requiring privileges. An attacker could intercept data and compromise the security and privacy of the affected system.
Technical Details of CVE-2021-21963
Let's delve into the specifics of the vulnerability.
Vulnerability Description
The vulnerability arises due to missing encryption of sensitive data in the Web Server functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. This flaw could be leveraged through a man-in-the-middle attack to extract critical information.
Affected Systems and Versions
The vulnerability impacts Sealevel Systems, Inc. SeaConnect 370W v1.3.34, specifically version 1.3.34, making it susceptible to exploitation.
Exploitation Mechanism
By executing a man-in-the-middle attack, threat actors can intercept traffic between the target server and clients, exploiting the lack of encryption to access sensitive information.
Mitigation and Prevention
Discover how to address and prevent CVE-2021-21963 below.
Immediate Steps to Take
It is crucial to take swift action to mitigate the risks associated with this vulnerability.
Long-Term Security Practices
Implementing robust security measures can help fortify your systems against similar vulnerabilities in the future.
Patching and Updates
Stay informed about patches and updates provided by Sealevel Systems, Inc. to remediate CVE-2021-21963 and enhance the security of your systems.