CVE WatchOct 15, 2026

CVE-2026-102073

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

CVSS

8.2

High

EPSS

0.5%

p39

KEV

—

Exploit Today

0-100

Published: Oct 13, 2026 · Last modified: Oct 15, 2026 · CWE-191

EPSS · 30d

0.5%EPSS · 30 days0.5%

2026-10-142026-10-23

Technical 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) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.7), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.21), APOGEE PXC Modular (BACnet) (All versions < V3.5.7), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.21), TALON TC Compact (BACnet) (All versions < V3.5.7), TALON TC Modular (BACnet) (All versions < V3.5.7). The affected product web service does not properly validate the length of user-controllable input. This could allow an unauthenticated remote attacker to read portions of device memory or to cause a denial-of-service condition.

Official references

cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-333035.html

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