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CVE record · CVE-2020-28388

Siemens APOGEE PXC Compact (BACnet): A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions <…

CVSS 6.5 MediumEPSS 0.014 · 71st percentile

Published by the CVE Program (CNA: siemens) at 9 Feb 2021, 00:00 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 APOGEE PXC Compact (BACnet)
  • affected All versions < V3.5.5
Other versions: unknown
Siemens APOGEE PXC Compact (P2 Ethernet)
  • affected All versions < V2.8.20
Other versions: unknown
Siemens APOGEE PXC Modular (BACnet)
  • affected All versions < V3.5.5
Other versions: unknown
Siemens APOGEE PXC Modular (P2 Ethernet)
  • affected All versions < V2.8.20
Other versions: unknown
Siemens Nucleus NET
  • affected All versions < V5.2
Other versions: unknown
Siemens Nucleus ReadyStart V3
  • affected All versions < V2012.12
Other versions: unknown
Siemens Nucleus Source Code
  • affected All versions
Other versions: unknown
Siemens PLUSCONTROL 1st Gen
  • affected All versions
Other versions: unknown
Siemens TALON TC Compact (BACnet)
  • affected All versions < V3.5.5
Other versions: unknown
Siemens TALON TC Modular (BACnet)
  • affected All versions < V3.5.5
Other versions: unknown
Identifiers
CVE-2020-28388
CNA
siemens
Weakness (CWE)
CWE-342
Tags
Published
9 Feb 2021
Updated
2 Jun 2026

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
6.5 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C CNA (siemens)
  • CISA KEV Not listed.
  • EPSS 0.014, the 71st percentile, on 5 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 9 Feb 2021. 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.