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6.5 Medium

CVE-2020-28388 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 < V5.2), Nucleus ReadyStart V3 (All versions < V2012.12), Nucleus Source Code (All versions), PLUSCONTROL 1st Gen (All versions), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). Initial Sequence Numbers (ISNs) for TCP connections are derived from an insufficiently random source. As a result, the ISN of current and future TCP connections could be predictable. An attacker could hijack existing sessions or spoof future ones.

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 Source Code Versions not published
PLUSCONTROL 1st Gen Versions not published
TALON TC Compact (BACnet) Versions not published
Show the other branch
Product Affected versions Fixed in
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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