CVE-2023-50703 : Security Advisory and Response
Learn about CVE-2023-50703, a vulnerability in EFACEC UC 500E allowing adversaries to intercept sensitive data through man-in-the-middle attacks. Find mitigation steps here.
This article provides an overview of CVE-2023-50703, a vulnerability that allows an attacker to perform a man-in-the-middle attack to capture sensitive information.
Understanding CVE-2023-50703
CVE-2023-50703 involves a vulnerability in EFACEC UC 500E that enables attackers with network access to intercept sensitive data using a man-in-the-middle attack.
What is CVE-2023-50703?
CVE-2023-50703 allows threat actors to eavesdrop on communications and capture confidential information, potentially leading to unauthorized access to the targeted application.
The Impact of CVE-2023-50703
The impact of this vulnerability is significant as it compromises the confidentiality of data, making it susceptible to unauthorized interception and exploitation.
Technical Details of CVE-2023-50703
CVE-2023-50703 is characterized by a CVSS v3.1 base score of 6.3, with a medium severity rating due to the high confidentiality impact and low integrity impact. The attack complexity is low, and user interaction is required for the exploit.
Vulnerability Description
The vulnerability in EFACEC UC 500E allows threat actors to intercept sensitive information through a man-in-the-middle attack, jeopardizing data confidentiality.
Affected Systems and Versions
EFACEC UC 500E version 10.1.0 is affected by this vulnerability, exposing systems with this specific version to exploitation.
Exploitation Mechanism
Attackers with network access can exploit this vulnerability to capture sensitive data and potentially gain unauthorized access to the application.
Mitigation and Prevention
To mitigate the risks associated with CVE-2023-50703, immediate action and long-term security practices are recommended.
Immediate Steps to Take
Users of EFACEC UC 500E version 10.1.0 should upgrade to version 10.1.1 released by EFACEC to address the vulnerability. Contact EFACEC support for further assistance.
Long-Term Security Practices
Implement strong encryption protocols, network segmentation, and regular security updates to enhance the overall security posture and prevent similar vulnerabilities.
Patching and Updates
Regularly apply security patches and updates provided by the vendor to mitigate known vulnerabilities and strengthen the security of the affected systems.