CVE-2023-31153 : Security Advisory and Response
Learn about CVE-2023-31153, an 'Improper Neutralization of Input During Web Page Generation (Cross-site Scripting)' vulnerability in SEL RTAC Web Interface. Understand the impact, affected systems, mitigation steps, and prevention strategies.
A detailed article outlining the CVE-2023-31153 vulnerability affecting Schweitzer Engineering Laboratories products.
Understanding CVE-2023-31153
This section covers the critical aspects of the CVE-2023-31153 vulnerability and its impacts.
What is CVE-2023-31153?
CVE-2023-31153 refers to an 'Improper Neutralization of Input During Web Page Generation (Cross-site Scripting)' vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface. This flaw could allow a remote authenticated attacker to inject and execute arbitrary script code.
The Impact of CVE-2023-31153
The impact of CVE-2023-31153 is classified under CAPEC-242 Code Injection. This vulnerability poses a medium severity risk with a CVSS base score of 4.3.
Technical Details of CVE-2023-31153
In this section, we delve into the technical details of the CVE-2023-31153 vulnerability.
Vulnerability Description
The vulnerability allows a remote authenticated attacker to inject and execute arbitrary script code through the SEL RTAC Web Interface.
Affected Systems and Versions
The vulnerability affects various SEL products including SEL-3505, SEL-3505-3, SEL-3530, SEL-3530-4, SEL-3532, SEL-3555, SEL-3560S, SEL-3560E, SEL-2241 RTAC module, and SEL-3350.
Exploitation Mechanism
To exploit CVE-2023-31153, an attacker needs high privileges and user interaction, but the attack complexity is low, requiring a network attack vector.
Mitigation and Prevention
Mitigation strategies to address CVE-2023-31153 are critical for maintaining cybersecurity resilience.
Immediate Steps to Take
Promptly apply security patches provided by Schweitzer Engineering Laboratories to affected products. Monitor SEL security notifications for updates and apply recommended measures.
Long-Term Security Practices
Implement secure coding practices, conduct regular security audits, and educate users on safe web browsing habits to prevent similar vulnerabilities.
Patching and Updates
Regularly update SEL products to the latest firmware versions and follow best practices recommended by Schweitzer Engineering Laboratories to mitigate security risks.