CVE-2021-26439 : Exploit Details and Defense Strategies
Understand the impact of CVE-2021-26439 on Microsoft Edge for Android, including affected versions and mitigation strategies. Learn how to prevent information disclosure risks.
A detailed overview of the Microsoft Edge for Android Information Disclosure Vulnerability (CVE-2021-26439) including its impact, technical details, and mitigation steps.
Understanding CVE-2021-26439
In this section, we will delve into what CVE-2021-26439 entails, its impact on affected systems, and how to mitigate the associated risks.
What is CVE-2021-26439?
The CVE-2021-26439 is an Information Disclosure Vulnerability affecting Microsoft Edge for Android. It was published on September 2, 2021.
The Impact of CVE-2021-26439
The vulnerability has a base severity rating of MEDIUM with a CVSS base score of 4.6. It can result in the disclosure of sensitive information stored on the affected Android devices.
Technical Details of CVE-2021-26439
In this section, we will explore the specifics of the vulnerability, including the affected systems, versions, and the exploitation mechanism.
Vulnerability Description
CVE-2021-26439 allows attackers to access sensitive information on Microsoft Edge for Android versions older than 93.0.961.38, potentially leading to data leakage.
Affected Systems and Versions
The vulnerability affects Microsoft Edge for Android version 1.0.0 and prior versions up to 93.0.961.38.
Exploitation Mechanism
Attackers can exploit this vulnerability to gain unauthorized access to confidential data on Android devices running the vulnerable Microsoft Edge version.
Mitigation and Prevention
In this section, we will outline the immediate steps to take to address CVE-2021-26439 and prevent similar vulnerabilities in the future.
Immediate Steps to Take
Users are advised to update Microsoft Edge for Android to version 93.0.961.38 or higher to mitigate the risk of information disclosure.
Long-Term Security Practices
Implementing regular security updates, utilizing security software, and practicing safe browsing habits can enhance overall security posture.
Patching and Updates
Microsoft may release patches or updates to address CVE-2021-26439. Users should promptly apply these patches to secure their systems.