CVE-2021-26428 : Security Advisory and Response
Learn about CVE-2021-26428, an information disclosure vulnerability in Azure Sphere versions 20.00 to less than 21.07. Understand the impact, technical details, and mitigation steps.
Azure Sphere Information Disclosure Vulnerability was published by Microsoft on August 12, 2021, affecting Azure Sphere versions 20.00 to less than 21.07. The vulnerability has a CVSS base score of 4.4, categorizing it as MEDIUM severity.
Understanding CVE-2021-26428
This section will provide insights into the nature and impact of the Azure Sphere Information Disclosure Vulnerability.
What is CVE-2021-26428?
The CVE-2021-26428 vulnerability in Azure Sphere leads to information disclosure, allowing unauthorized access to sensitive data.
The Impact of CVE-2021-26428
The impact of this vulnerability includes the potential exposure of confidential information to attackers, compromising the security and integrity of Azure Sphere systems.
Technical Details of CVE-2021-26428
Explore the specific technical details surrounding the Azure Sphere Information Disclosure Vulnerability.
Vulnerability Description
The vulnerability enables threat actors to obtain critical information stored within Azure Sphere systems, leading to privacy breaches and data leakage.
Affected Systems and Versions
Azure Sphere versions 20.00 up to but excluding 21.07 are vulnerable to this information disclosure flaw, potentially impacting users of these versions.
Exploitation Mechanism
Attackers can exploit this vulnerability to gain unauthorized access to sensitive data by leveraging certain techniques and loopholes within the Azure Sphere environment.
Mitigation and Prevention
Discover the necessary steps to mitigate the risks associated with the Azure Sphere Information Disclosure Vulnerability.
Immediate Steps to Take
Immediate actions include implementing security best practices, restricting access, and monitoring systems for any unusual activities.
Long-Term Security Practices
Establishing robust security protocols, conducting regular security audits, and enhancing data protection measures are essential for long-term security.
Patching and Updates
Ensure that Azure Sphere systems are updated with the latest patches and security fixes to address the information disclosure vulnerability effectively.