What’s Vulnerable › Vulnerabilities

CVE-2021-23228: Delta Electronics DIAEnergie (Update A)

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-22 · updated 2026-06-17
• Weakness: CWE-79

Description

DIAEnergie Version 1.7.5 and prior is vulnerable to a reflected cross-site scripting attack through error pages that are returned by “.NET Request.QueryString”.

Affected products

• Delta Electronics DIAEnergie: through 1.7.5

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-21-238-03
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-238-03

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