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CVE record · CVE-2023-36380

Hard-coded credentials in Siemens CP-8031 MASTER MODULE and others

CVSS 9.8 CriticalCriticalEPSS 0.0041 · 35th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: siemens) at 10 Oct 2023, 10:21 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Siemens CP-8031 MASTER MODULE
  • affected All versions < CPCI85 V05.11 (only with activated debug support)
Other versions: unknown
Siemens CP-8050 MASTER MODULE
  • affected All versions < CPCI85 V05.11 (only with activated debug support)
Other versions: unknown
Identifiers
CVE-2023-36380
CNA
siemens
Weakness (CWE)
CWE-798
Tags
Published
10 Oct 2023
Updated
27 Feb 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C CNA (siemens)
  • CISA KEV Not listed.
  • EPSS 0.0041, the 35th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 10 Oct 2023. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.