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01 Record

CVE-2022-38371

A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet)

HighPUBLISHEDCNA: siemens
CNA base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
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02 Description

A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet)

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
1.59% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 75.6% of scored records. A rank, not a probability.
NVD base score
8.7 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2022-10-11 00:00Z4 YR AGO
Last updated
2025-05-13 09:38Z1 YR AGO
Reserved
2022-08-16
Assigning CNA
siemens
Record state
PUBLISHED
Severity
High (CVSS 8.7)
CNA CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Weaknesses
  • CWE-400Uncontrolled Resource ConsumptionClass
  • CWE-401Missing Release of Memory after Effective LifetimeVariant
Data version
5.1
Document digest
d449fb04dcc771be75d5b685a33a0002ccfa071a6793ec317b11fae900fd27e3

05 Affected products

VendorProductVersionsPlatforms
SiemensAPOGEE MBC (PPC) (BACnet)All versions—
SiemensAPOGEE MBC (PPC) (P2 Ethernet)All versions—
SiemensAPOGEE MEC (PPC) (BACnet)All versions—
SiemensAPOGEE MEC (PPC) (P2 Ethernet)All versions—
SiemensAPOGEE PXC Compact (BACnet)0 to < V3.5.7—
SiemensAPOGEE PXC Compact (P2 Ethernet)0 to < V2.8.21—
SiemensAPOGEE PXC Modular (BACnet)0 to < V3.5.7—
SiemensAPOGEE PXC Modular (P2 Ethernet)0 to < V2.8.21—
SiemensDesigo PXC00-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC00-UV2.3 to < V6.30.37—
SiemensDesigo PXC001-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC100-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC12-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC128-UV2.3 to < V6.30.37—
SiemensDesigo PXC200-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC22-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC22.1-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC36.1-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC50-E.DV2.3 to < V6.30.37—
SiemensDesigo PXC64-UV2.3 to < V6.30.37—
SiemensDesigo PXM20-EV2.3 to < V6.30.37—
SiemensNucleus NET for Nucleus PLUS V1All versions < V5.2a—
SiemensNucleus NET for Nucleus PLUS V2All versions < V5.4—
SiemensNucleus ReadyStart V3 V2012All versions < V2012.08.1—
SiemensNucleus ReadyStart V3 V2017All versions < V2017.02.4—
SiemensNucleus Source Code0 to < *—
SiemensTALON TC Compact (BACnet)0 to < V3.5.7—
SiemensTALON TC Modular (BACnet)0 to < V3.5.7—

06 References