How severe is CVE-2023-34143?

CVE-2023-34143 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-34143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-34143?

CVE-2023-34143 affects Hitachi Device Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-34143?

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

When was CVE-2023-34143 published?

CVE-2023-34143 was published on 2023-07-18 and last updated on 2026-06-17.

CVE-2023-34143

CVE-2023-34143 is a medium-severity vulnerability in Hitachi Device Manager with a CVSS 3.x base score of 5.6. 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-295.

Key facts

Severity: Medium (CVSS 3.x base score 5.6)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Hitachi Device Manager
Published: 2023-07-18
Last modified: 2026-06-17

Description

Improper Validation of Certificate with Host Mismatch vulnerability in Hitachi Device Manager on Windows, Linux (Device Manager Server, Device Manager Agent, Host Data Collector components) allows Man in the Middle Attack.This issue affects Hitachi Device Manager: before 8.8.5-02.

Frequently asked questions

What is CVE-2023-34143?: Improper Validation of Certificate with Host Mismatch vulnerability in Hitachi Device Manager on Windows, Linux (Device Manager Server, Device Manager Agent, Host Data Collector components) allows Man in the Middle Attack.This issue affects Hitachi Device Manager: before 8.8.5-02.
How severe is CVE-2023-34143?: CVE-2023-34143 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-34143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-34143?: CVE-2023-34143 affects Hitachi Device Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-34143?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-34143 published?: CVE-2023-34143 was published on 2023-07-18 and last updated on 2026-06-17.

References

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2023-125/index.html

Affected products (1)

cpe:2.3:a:hitachi:device_manager:*:*:*:*:*:*:*:*

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