Schneider Electric Modicon Controllers (Update A)

Summary

Vulnerabilities 1

• Medium 5.4
  CVE-2024-6528

  CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that …

  Schneider Electric Modicon Controllers M241 / M251 Modicon Controllers M258 / LMC058 Modicon Controllers M262 ICS / OT
  Jul 11, 2024

Revision history

1. 2025-10-21 #2

   Update A - Modified Affect Product version for M258 / LMC058, Added mitigations for M258 / LMC058

2. 2024-12-19 #1

   Initial Publication

References

• ICSA Advisory ICSA-24-354-07 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-24-354-07
• Recommended Practices
  https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/topics/industrial-control-systems
• Recommended Practices
  https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ncas/tips/ST04-014
• Recommended Practices
  https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
• Recommended Practices
  https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b
• Recommended Practices
  https://www.cisa.gov/secure-our-world/teach-employees-avoid-phishing
• Recommended Practices
  https://www.cisa.gov/news-events/news/avoiding-social-engineering-and-phishing-attacks