Learn about CVE-2023-31158 affecting Schweitzer Engineering Laboratories products. Discover the impact, technical details, and mitigation strategies for the vulnerability.
A detailed overview of CVE-2023-31158 focusing on the Improper Neutralization of Input During Web Page Generation vulnerability affecting Schweitzer Engineering Laboratories products.
Understanding CVE-2023-31158
This section provides insights into the vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2023-31158?
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to inject and execute arbitrary script code.
The Impact of CVE-2023-31158
The vulnerability has a base severity score of 4.3 (Medium) and could lead to Code Injection (CAPEC-242). Attackers with high privileges can exploit this flaw, requiring user interaction for execution.
Technical Details of CVE-2023-31158
This section delves into the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability allows remote authenticated attackers to inject and execute arbitrary script code through the SEL RTAC Web Interface.
Affected Systems and Versions
Products like SEL-3505, SEL-3530, SEL-3560E, and more versions less than R150-V2 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability via the Web management interface on Linux platforms, leading to code injection and potential system compromise.
Mitigation and Prevention
This section outlines immediate steps to take, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
Users are advised to apply security patches provided by Schweitzer Engineering Laboratories to address the vulnerability.
Long-Term Security Practices
Maintain strong authentication mechanisms, conduct regular security assessments, and educate users on safe web browsing practices to prevent similar attacks.
Patching and Updates
Regularly monitor for security advisories from SEL and promptly apply patches and updates to ensure system security.