How severe is CVE-2024-8255?

CVE-2024-8255 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-8255 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-8255?

CVE-2024-8255 affects Deltaww Dtn Soft. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-8255?

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

Does CVE-2024-8255 have an EU (EUVD) identifier?

Yes. CVE-2024-8255 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49050.

When was CVE-2024-8255 published?

CVE-2024-8255 was published on 2024-08-29 and last updated on 2026-06-17.

CVE-2024-8255

CVE-2024-8255 is a critical-severity vulnerability in Deltaww Dtn Soft with a CVSS 3.x base score of 9.8. 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-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 8.4
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-49050
Weakness: CWE-502
Affected product: Deltaww Dtn Soft
Published: 2024-08-29
Last modified: 2026-06-17

Description

Delta Electronics DTN Soft version 2.0.1 and prior are vulnerable to an attacker achieving remote code execution through a deserialization of untrusted data vulnerability.

Frequently asked questions

What is CVE-2024-8255?: Delta Electronics DTN Soft version 2.0.1 and prior are vulnerable to an attacker achieving remote code execution through a deserialization of untrusted data vulnerability.
How severe is CVE-2024-8255?: CVE-2024-8255 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-8255 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-8255?: CVE-2024-8255 affects Deltaww Dtn Soft. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-8255?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-8255 have an EU (EUVD) identifier?: Yes. CVE-2024-8255 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49050.
When was CVE-2024-8255 published?: CVE-2024-8255 was published on 2024-08-29 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-242-02

Affected products (1)

cpe:2.3:a:deltaww:dtn_soft:*:*:*:*:*:*:*:*

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