How severe is CVE-2024-4549?

CVE-2024-4549 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-4549 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-4549?

CVE-2024-4549 affects Deltaww Diaenergie. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-4549?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-4549 have an EU (EUVD) identifier?

Yes. CVE-2024-4549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44161.

When was CVE-2024-4549 published?

CVE-2024-4549 was published on 2024-05-06 and last updated on 2026-06-17.

CVE-2024-4549

CVE-2024-4549 is a high-severity vulnerability in Deltaww Diaenergie with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-44161
Weakness: CWE-400
Affected product: Deltaww Diaenergie
Published: 2024-05-06
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2024-4549?: CVE-2024-4549 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-4549 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-4549?: CVE-2024-4549 affects Deltaww Diaenergie. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-4549?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-4549 have an EU (EUVD) identifier?: Yes. CVE-2024-4549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44161.
When was CVE-2024-4549 published?: CVE-2024-4549 was published on 2024-05-06 and last updated on 2026-06-17.

References

https://www.tenable.com/security/research/tra-2024-13

Affected products (1)

cpe:2.3:a:deltaww:diaenergie:*:*:*:*:*:*:*:*

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