CVE-2023-43697 : Vulnerability Insights and Analysis
Learn about CVE-2023-43697, a medium severity vulnerability allowing unprivileged attackers to disrupt sites by altering file paths. Find mitigation strategies.
This article provides detailed information about CVE-2023-43697, including its description, impact, technical details, and mitigation strategies.
Understanding CVE-2023-43697
CVE-2023-43697 relates to the Modification of Assumed-Immutable Data (MAID) vulnerability in RDT400 in SICK APU, enabling an unprivileged remote attacker to disrupt the site's functionality using HTTP requests.
What is CVE-2023-43697?
The CVE-2023-43697 vulnerability allows an attacker to alter file paths via HTTP requests, leading to the site being unable to load necessary strings. This attack vector can be exploited remotely with low attack complexity.
The Impact of CVE-2023-43697
With a CVSS base score of 6.5, CVE-2023-43697 poses a medium severity threat. While it requires no user interaction, the vulnerability can result in low integrity impact and availability impact on affected systems.
Technical Details of CVE-2023-43697
The vulnerability is classified under CWE-471 - Modification of Assumed-Immutable Data (MAID). The recommended solution is to update the impacted image to a version >= 4.0.0.6 to mitigate the risk.
Vulnerability Description
The MAID vulnerability in RDT400 in SICK APU enables attackers to disrupt the site by manipulating file paths through HTTP requests.
Affected Systems and Versions
The vulnerability affects all versions of APU0200 by SICK AG.
Exploitation Mechanism
Remote attackers can exploit CVE-2023-43697 by sending HTTP requests to modify assumed-immutable data, causing the site to fail loading necessary strings.
Mitigation and Prevention
To address CVE-2023-43697, immediate action is required along with long-term security practices.
Immediate Steps to Take
Upgrade the image to a version >= 4.0.0.6 as soon as possible to protect against this vulnerability.
Long-Term Security Practices
Ensure regular software updates, implement network security measures, and monitor for any suspicious HTTP activities to enhance overall security posture.
Patching and Updates
Stay informed about security advisories from SICK AG and apply patches promptly to safeguard systems from potential threats.