What’s Vulnerable › Vulnerabilities

CVE-2024-39605: Delta Electronics DIAScreen Stack-based Buffer Overflow

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-11 · updated 2026-06-17
• Weakness: CWE-121

Description

If an attacker tricks a valid user into running Delta Electronics DIAScreen with a file containing malicious code, a stack-based buffer overflow in BACnetParameter can be exploited, allowing the attacker to remotely execute arbitrary code.

Affected products

• Delta Electronics DIAScreen: before 1.5.0 — fixed in 1.5.0

How to fix

Upgrade to a fixed version: Delta Electronics DIAScreen 1.5.0. Check the vendor advisory for mitigations.

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-24-312-02
• https://www.deltaww.com/en-US/Cybersecurity_Advisory

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