CVE-2021-32993 : Security Advisory and Response
Learn about CVE-2021-32993 impacting Philips IntelliBridge EC 40 and EC 80 Hub devices due to hard-coded credentials. Explore the vulnerability, its impact, and mitigation steps.
This article provides an in-depth analysis of CVE-2021-32993, which involves the Philips IntelliBridge EC 40 and EC 80 Hub's use of hard-coded credentials.
Understanding CVE-2021-32993
CVE-2021-32993 highlights a security issue in Philips IntelliBridge EC 40 and EC 80 Hub devices due to the presence of hard-coded credentials.
What is CVE-2021-32993?
The vulnerability in IntelliBridge EC 40 and 60 Hub (up to version C.00.04) involves the use of hard-coded credentials such as passwords or cryptographic keys, leading to authentication and encryption weaknesses.
The Impact of CVE-2021-32993
This vulnerability has a high severity impact on the availability and integrity of the affected devices, potentially allowing unauthorized access and data compromise.
Technical Details of CVE-2021-32993
The technical details of CVE-2021-32993 include a CVSSv3.1 base score of 8.1, with a low attack complexity and a high impact on availability and integrity.
Vulnerability Description
The vulnerability arises from the hard-coded credentials present in the affected Philips IntelliBridge EC 40 and EC 80 Hub devices.
Affected Systems and Versions
The vulnerability affects the Philips IntelliBridge EC 40 Hub and EC 80 Hub devices with versions up to C.00.04.
Exploitation Mechanism
Attackers can potentially exploit this issue to gain unauthorized access to the devices, compromise data, or disrupt device functionality.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-32993, immediate actions need to be taken to secure the affected devices.
Immediate Steps to Take
Users are advised to update the firmware of the affected devices to a version that addresses the hard-coded credentials issue.
Long-Term Security Practices
Implementing strong password policies, regular security audits, and network segmentation can enhance the long-term security posture of the systems.
Patching and Updates
Regularly applying security patches and staying informed about security advisories from Philips can help prevent exploitation of such vulnerabilities.