CVE-2024-41683 Siemens CVE debrief

Who should care

Organizations operating Siemens Location Intelligence family products in industrial or enterprise environments, OT security teams, ICS asset owners, and administrators responsible for authentication and access control policies.

Technical summary

CVE-2024-41683 affects Siemens Location Intelligence family products due to inadequate enforcement of strong user password policies. The vulnerability, rated CVSS 5.3 (MEDIUM), could allow attackers to conduct brute-force attacks against legitimate user passwords. The issue is remotely exploitable with low attack complexity and requires no user interaction or privileges. Siemens has released version 4.4 as a remediation. This vulnerability is particularly relevant to operational technology (OT) environments where Location Intelligence systems may be deployed.

Defensive priority

medium

Recommended defensive actions

• Update Siemens Location Intelligence family products to version 4.4 or later per vendor guidance
• Enforce strong password policies at the organizational level, including minimum length, complexity requirements, and regular rotation
• Implement account lockout policies and rate limiting to mitigate brute-force attack attempts
• Monitor authentication logs for anomalous login patterns and repeated failed attempts
• Apply network segmentation to limit exposure of affected systems to untrusted networks
• Review CISA ICS recommended practices for defense-in-depth strategies
• Consider multi-factor authentication where supported to reduce reliance on password strength alone

Evidence notes

CISA CSAF advisory ICSA-24-228-07 and Siemens security advisory SSA-720392 confirm affected products do not enforce strong password policies, enabling brute-force attacks against legitimate credentials. CVSS 5.3 (MEDIUM) per source.

Official resources