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CVE-2024-12757 Nedap Librix CVE debrief

CVE-2024-12757 is a HIGH severity vulnerability (CVSS 8.6) in Nedap Librix Ecoreader, published on January 7, 2025. The vulnerability stems from missing authentication for critical functions, allowing unauthenticated attackers to potentially execute malicious code on affected systems. This represents a significant security gap in an industrial control system component, as network-accessible administrative functions without authentication create a direct path for remote compromise. The affected product, Ecoreader, appears to expose critical functionality without requiring valid credentials, violating fundamental secure-by-design principles for industrial systems. Notably, Nedap Librix did not respond to CISA's coordination attempts, indicating no vendor-supplied patch or official mitigation guidance is currently available. Organizations deploying this product should implement immediate network-layer controls and consider isolation measures until a security update can be obtained or the vendor engages on remediation.

Vendor
Nedap Librix
Product
Ecoreader
CVSS
HIGH 8.6
CISA KEV
Not listed in stored evidence
Original CVE published
2025-01-07
Original CVE updated
2025-01-07
Advisory published
2025-01-07
Advisory updated
2025-01-07

Who should care

Organizations operating Nedap Librix Ecoreader in industrial, commercial, or access control environments; operational technology security teams managing building automation or physical security systems; critical infrastructure operators where Ecoreader components may bridge IT/OT networks; security architects evaluating vendor security responsiveness for procurement decisions

Technical summary

The Nedap Librix Ecoreader product implements critical functions without requiring authentication, violating CWE-306 (Missing Authentication for Critical Function). An unauthenticated attacker with network access can interact with these functions to achieve code execution. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L) reflects network attack vector, low attack complexity, no required privileges or user interaction, with impacts to confidentiality (high), integrity (low), and availability (low). This vulnerability class is particularly dangerous in operational technology environments where Ecoreader may be deployed, as industrial systems often lack compensating network controls and may remain unpatched due to operational constraints. The vendor's non-response to CISA coordination attempts suggests no remediation timeline is currently available.

Defensive priority

critical

Recommended defensive actions

  • Immediately restrict network access to Nedap Librix Ecoreader systems to authorized administrative hosts only; deploy firewall rules or network segmentation to block untrusted network reachability
  • Conduct inventory of all Ecoreader deployments to identify exposed instances; prioritize systems with internet-facing or broadly accessible network positions
  • Monitor for anomalous connections to Ecoreader administrative interfaces and unexpected process execution or file modifications on host systems
  • Engage Nedap Librix directly through support channels to request security patch timeline and official remediation guidance
  • If vendor engagement fails, evaluate alternative access control products with documented security maintenance practices for operational technology environments
  • Apply defense-in-depth controls per CISA ICS recommended practices including host-based firewalls, least-privilege service accounts, and continuous monitoring
  • Document risk acceptance decisions for unpatched systems and escalate to operational technology security governance for exposure management tracking

Evidence notes

Vulnerability description and vendor non-response confirmed via CISA CSAF advisory ICSA-25-007-02. CVSS 3.1 vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L indicates network exploitable, low complexity, no privileges required, with high confidentiality impact and low integrity/availability impact.

Official resources

2025-01-07