CVE-2023-34143: Improper Validation of Certificate Vulnerability in Hitachi Device Manager

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-07-18 · updated 2026-06-17
Weakness: CWE-297

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.

Affected products

Hitachi Device Manager: before 8.8.5-02 — fixed in 8.8.5-02

How to fix

Upgrade to a fixed version: Hitachi Device Manager 8.8.5-02. Check the vendor advisory for mitigations.

References

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

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