What’s Vulnerable › Vulnerabilities

CVE-2021-38422: Delta Electronics DIALink

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-03 · updated 2026-06-17
• Weakness: CWE-312

Description

Delta Electronics DIALink versions 1.2.4.0 and prior stores sensitive information in cleartext, which may allow an attacker to have extensive access to the application directory and escalate privileges.

Affected products

• Delta Electronics DIALink: through 1.2.4.0

References

• https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02
• https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02

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