What is CVE-2024-4549?

CVE-2024-4549 is a high-severity vulnerability in Delta Electronics Diaenergie, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-05-06.

How severe is CVE-2024-4549?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-4549 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Resource exhaustion in Delta Electronics Diaenergie

CVE-2024-4549

A denial of service vulnerability exists in Delta Electronics DIAEnergie v1.10.1.8610 and prior. When processing an 'ICS Restart!' message, CEBC.exe restarts the system.

Vulnerability class: DoS (Denial of Service)

Published 2024-05-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (64.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Delta Electronics Diaenergie — versions 0
Deltaww Diaenergie

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

Public proof-of-concept exploits

References

www.tenable.com/security/research/tra-2024-13 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-4549?: CVE-2024-4549 is a high-severity vulnerability in Delta Electronics Diaenergie, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-05-06.
How severe is CVE-2024-4549?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-4549 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.