How severe is CVE-2023-6457?

CVE-2023-6457 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2023-6457 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6457?

CVE-2023-6457 affects Hitachi Tuning Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6457?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-6457 have an EU (EUVD) identifier?

Yes. CVE-2023-6457 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58694.

When was CVE-2023-6457 published?

CVE-2023-6457 was published on 2024-01-16 and last updated on 2026-06-17.

CVE-2023-6457

CVE-2023-6457 is a medium-severity vulnerability in Hitachi Tuning Manager with a CVSS 3.x base score of 6.6. 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-276.

Key facts

Severity: Medium (CVSS 3.x base score 6.6)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58694
Weakness: CWE-276
Affected product: Hitachi Tuning Manager
Published: 2024-01-16
Last modified: 2026-06-17

Description

Incorrect Default Permissions vulnerability in Hitachi Tuning Manager on Windows (Hitachi Tuning Manager server component) allows local users to read and write specific files.This issue affects Hitachi Tuning Manager: before 8.8.5-04.

Frequently asked questions

What is CVE-2023-6457?: Incorrect Default Permissions vulnerability in Hitachi Tuning Manager on Windows (Hitachi Tuning Manager server component) allows local users to read and write specific files.This issue affects Hitachi Tuning Manager: before 8.8.5-04.
How severe is CVE-2023-6457?: CVE-2023-6457 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2023-6457 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6457?: CVE-2023-6457 affects Hitachi Tuning Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6457?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-6457 have an EU (EUVD) identifier?: Yes. CVE-2023-6457 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58694.
When was CVE-2023-6457 published?: CVE-2023-6457 was published on 2024-01-16 and last updated on 2026-06-17.

References

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2024-104/index.html

Affected products (1)

cpe:2.3:a:hitachi:tuning_manager:*:*:*:*:*:*:*:*

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