How severe is CVE-2024-2378?

CVE-2024-2378 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-2378 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-2378?

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-2024-2378 have an EU (EUVD) identifier?

Yes. CVE-2024-2378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-27331.

When was CVE-2024-2378 published?

CVE-2024-2378 was published on 2024-04-30 and last updated on 2026-06-17.

CVE-2024-2378

CVE-2024-2378 is a high-severity vulnerability with a CVSS 3.x base score of 8.0. 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-863.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-27331
Weakness: CWE-863
Published: 2024-04-30
Last modified: 2026-06-17

Description

A vulnerability exists in the web-authentication component of the SDM600. If exploited an attacker could escalate privileges on af-fected installations.

Frequently asked questions

What is CVE-2024-2378?: A vulnerability exists in the web-authentication component of the SDM600. If exploited an attacker could escalate privileges on af-fected installations.
How severe is CVE-2024-2378?: CVE-2024-2378 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-2378 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-2378?: 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-2024-2378 have an EU (EUVD) identifier?: Yes. CVE-2024-2378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-27331.
When was CVE-2024-2378 published?: CVE-2024-2378 was published on 2024-04-30 and last updated on 2026-06-17.

References

https://publisher.hitachienergy.com/preview?DocumentId=8DBD000191&languageCode=en&Preview=true

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