Delta Electronics DIALink

Summary

Vulnerabilities 2

• Critical 10.0
  CVE-2025-58321

  DIALink - Directory Traversal Authentication Bypass Vulnerability

  Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

  Delta Electronics DIALink ICS / OT
  Sep 11, 2025
• High 7.3
  CVE-2025-58320 EPSS 19%

  DIALink - Directory Traversal Authentication Bypass Vulnerability

  Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.

  Delta Electronics DIALink ICS / OT
  Sep 11, 2025

Revision history

1. 2025-09-16 #1

   Initial Publication

References

• ICSA Advisory ICSA-25-259-07 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-25-259-07
• 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/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
• Recommended Practices
  https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ncas/tips/ST04-014