How severe is CVE-2024-3982?

CVE-2024-3982 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-3982 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.

What products are affected by CVE-2024-3982?

CVE-2024-3982 affects Hitachienergy Microscada X Sys600. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3982?

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-2024-3982 have an EU (EUVD) identifier?

Yes. CVE-2024-3982 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32548.

When was CVE-2024-3982 published?

CVE-2024-3982 was published on 2024-08-27 and last updated on 2026-06-17.

CVE-2024-3982

CVE-2024-3982 is a high-severity vulnerability in Hitachienergy Microscada X Sys600 with a CVSS 3.x base score of 8.2. 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-294.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-32548
Weakness: CWE-294
Affected product: Hitachienergy Microscada X Sys600
Published: 2024-08-27
Last modified: 2026-06-17

Description

An attacker with local access to machine where MicroSCADA X SYS600 is installed, could enable the session logging supporting the product and try to exploit a session hijacking of an already established session. By default, the session logging level is not enabled and only users with administrator rights can enable it.

Frequently asked questions

What is CVE-2024-3982?: An attacker with local access to machine where MicroSCADA X SYS600 is installed, could enable the session logging supporting the product and try to exploit a session hijacking of an already established session. By default, the session logging level is not enabled and only users with administrator rights can enable it.
How severe is CVE-2024-3982?: CVE-2024-3982 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-3982 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.
What products are affected by CVE-2024-3982?: CVE-2024-3982 affects Hitachienergy Microscada X Sys600. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3982?: 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-2024-3982 have an EU (EUVD) identifier?: Yes. CVE-2024-3982 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-32548.
When was CVE-2024-3982 published?: CVE-2024-3982 was published on 2024-08-27 and last updated on 2026-06-17.

References

https://publisher.hitachienergy.com/preview?DocumentID=8DBD000160&LanguageCode=en&DocumentPartId=&Action=Launch

Affected products (1)

cpe:2.3:a:hitachienergy:microscada_x_sys600:*:*:*:*:*:*:*:*

More vulnerabilities in Hitachienergy Microscada X Sys600

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CVE-2024-7940 — High (CVSS 8.3): The product exposes a service that is intended for local only to all network interfaces without any authentication.
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