CVE-2022-3083 : Security Advisory and Response
Learn about CVE-2022-3083 affecting Landis+Gyr E850 (ZMQ200) devices, its impact, technical details, and mitigation steps. Update to the latest version for enhanced security.
This is a detailed overview of CVE-2022-3083, a vulnerability impacting Landis+Gyr E850 (ZMQ200) devices.
Understanding CVE-2022-3083
CVE-2022-3083 is a vulnerability that affects all versions of Landis+Gyr E850 (ZMQ200) devices, leading to potential security risks.
What is CVE-2022-3083?
All versions of Landis+Gyr E850 (ZMQ200) are vulnerable to CWE-784: Reliance on Cookies Without Validation and Integrity. The device's web application navigation relies on the value of the session cookie, making it prone to being rendered inaccessible if an attacker manipulates the cookie values.
The Impact of CVE-2022-3083
This vulnerability has a low severity base score of 3.9 in CVSS v3.1. It has low impacts on confidentiality and integrity, requiring low privileges and user interaction to exploit, and resulting in potential denial of service if the cookie values are altered.
Technical Details of CVE-2022-3083
Here are the key technical details related to CVE-2022-3083:
Vulnerability Description
The vulnerability arises due to the reliance on cookies without proper validation and integrity checks, allowing attackers to disrupt the web application navigation on the affected devices.
Affected Systems and Versions
All versions of Landis+Gyr E850 (ZMQ200) are confirmed to be impacted by this vulnerability.
Exploitation Mechanism
The vulnerability can be exploited by manipulating the session cookie values, potentially rendering the web application inaccessible for users.
Mitigation and Prevention
To address CVE-2022-3083 and enhance security measures, follow these mitigation steps:
Immediate Steps to Take
Landis+Gyr has released a fix for this vulnerability and recommends users update to the latest version. Reach out to Landis+Gyr support for guidance on obtaining and applying the necessary update.
Long-Term Security Practices
Implement regular security updates and patches for your Landis+Gyr E850 (ZMQ200) devices to mitigate the risk of similar vulnerabilities in the long run.
Patching and Updates
Stay informed about security advisories and updates from Landis+Gyr to ensure the continued protection of your devices.