CVE-2017-8942 : Vulnerability Insights and Analysis
Discover the security vulnerability in YottaMark ShopWell app versions 5.3.7 to 5.4.2 for iOS. Learn how attackers could exploit X.509 certificate authentication flaw to access sensitive data.
The YottaMark ShopWell app versions 5.3.7 to 5.4.2 for iOS have a vulnerability where they do not properly authenticate X.509 certificates from SSL servers, potentially allowing attackers to impersonate servers and access sensitive information.
Understanding CVE-2017-8942
This CVE identifies a security flaw in the YottaMark ShopWell app for iOS versions 5.3.7 to 5.4.2 that could lead to man-in-the-middle attacks.
What is CVE-2017-8942?
The vulnerability in the YottaMark ShopWell app versions 5.3.7 to 5.4.2 for iOS lies in the improper authentication of X.509 certificates from SSL servers, enabling attackers to use manipulated certificates to impersonate servers and gain unauthorized access to sensitive data.
The Impact of CVE-2017-8942
The exploitation of this vulnerability could result in attackers intercepting sensitive information transmitted between the app and servers, potentially compromising user data and privacy.
Technical Details of CVE-2017-8942
The technical aspects of the vulnerability in the YottaMark ShopWell app for iOS versions 5.3.7 to 5.4.2.
Vulnerability Description
The YottaMark ShopWell app versions 5.3.7 to 5.4.2 for iOS do not properly verify X.509 certificates from SSL servers, creating a security gap that could be exploited by attackers for man-in-the-middle attacks.
Affected Systems and Versions
- Product: YottaMark ShopWell app
- Versions: 5.3.7 to 5.4.2 for iOS
Exploitation Mechanism
Attackers can exploit this vulnerability by using manipulated X.509 certificates to impersonate SSL servers, intercepting sensitive information exchanged between the app and servers.
Mitigation and Prevention
Steps to mitigate and prevent the exploitation of CVE-2017-8942.
Immediate Steps to Take
- Users should avoid using versions 5.3.7 to 5.4.2 of the YottaMark ShopWell app for iOS.
- Consider using alternative secure apps for similar functionalities.
Long-Term Security Practices
- Regularly update the app to the latest secure version.
- Exercise caution when sharing sensitive information through apps.
Patching and Updates
- Developers should release patches that address the X.509 certificate authentication issue to ensure secure communication between the app and servers.