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ICSA-25-259-07  ·  Published 2025-09-16  ·  View on CISA ICS-CERT ↗

Delta Electronics DIALink

CVSS 10.0 CRITICAL

Risk Summary

Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication.

Remediations

  • Delta Electronics recommends users to download and upgrade to DIALink v1.8.0.0 or later. The latest version can be found at the Delta Download Center.
  • Delta Electronics has the following general recommendations for users to follow:
  • Don't click on untrusted Internet links or open unsolicited attachments in emails.
  • Avoid exposing control systems and equipment to the Internet.
  • Place systems and devices behind a firewall and isolate them from the business network.
  • When remote access is required, use a secure access method, such as a virtual private network (VPN).
  • Users are encouraged to see Delta-PCSA-2025-00016_DIALink for more information.
  • For more information, contact Delta Electronics.

Affected Vendors

Delta Electronics

Affected Products (1)

Delta Electronics · DIALink <=V1.6.0.0

Affected Sectors

Critical Manufacturing

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