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CVE-2020-28388

Siemens / APOGEE PXC Compact (BACnet) PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Siemens / APOGEE PXC Compact (BACnet)affected All versions < V3.5.5
Siemens / APOGEE PXC Compact (P2 Ethernet)affected All versions < V2.8.20
Siemens / APOGEE PXC Modular (BACnet)affected All versions < V3.5.5
Siemens / APOGEE PXC Modular (P2 Ethernet)affected All versions < V2.8.20
Siemens / Nucleus NETaffected All versions < V5.2
Siemens / Nucleus ReadyStart V3affected All versions < V2012.12
Siemens / Nucleus Source Codeaffected All versions
Siemens / PLUSCONTROL 1st Genaffected All versions
Siemens / TALON TC Compact (BACnet)affected All versions < V3.5.5
Siemens / TALON TC Modular (BACnet)affected All versions < V3.5.5

CWE

CWE-342

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.