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5.3 Medium

CVE-2021-25677 A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2…

Description

A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), SIMOTICS CONNECT 400 (All versions >= V0.5.0.0 < V1.0.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the DNS cache or spoof DNS resolving.

Affected products and versions

Product Affected versions Fixed in
APOGEE PXC Compact (BACnet) Versions not published
APOGEE PXC Compact (P2 Ethernet) Versions not published
APOGEE PXC Modular (BACnet) Versions not published
APOGEE PXC Modular (P2 Ethernet) Versions not published
Nucleus NET Versions not published
Nucleus ReadyStart V3 Versions not published
Nucleus ReadyStart V4 Versions not published
Nucleus Source Code Versions not published
SIMOTICS CONNECT 400 Versions not published
Show the 2 other branches
Product Affected versions Fixed in
TALON TC Compact (BACnet) Versions not published
TALON TC Modular (BACnet) Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of APOGEE PXC Compact (BACnet)

The 20 CVEs of APOGEE PXC Compact (BACnet) →
CVE-2026-102076 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All… 7.5 High CVE-2026-102075 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All… 7.5 High CVE-2026-102074 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All… 7.5 High CVE-2026-102073 A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All… 8.2 High
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