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 < V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.19), Capital VSTAR (All versions with enabled Ethernet options), Desigo PXC00-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC00-U (All versions >= V2.3 and < V6.30.016), Desigo PXC001-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC100-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC12-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC128-U (All versions >= V2.3 and < V6.30.016), Desigo PXC200-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC36.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC50-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC64-U (All versions >= V2.3 and < V6.30.016), Desigo PXM20-E (All versions >= V2.3 and < V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus Source Code (All versions), TALON TC Compact (BACnet) (All versions < V3.5.4), TALON TC Modular (BACnet) (All versions < V3.5.4). The DHCP client application assumes that the data supplied with the “Hostname” DHCP option is NULL terminated. In cases when global hostname variable is not defined, this may lead to Out-of-bound reads, writes, and Denial-of-service conditions. (FSMD-2021-0014)
problem types: CWE-170: Improper Null Termination
affected:
{
product: APOGEE MBC (PPC) (BACnet)
vendor: Siemens
versions:
status: affected, version: All versions
}
{
product: APOGEE MBC (PPC) (P2 Ethernet)
vendor: Siemens
versions:
status: affected, version: All versions
}
{
product: APOGEE MEC (PPC) (BACnet)
vendor: Siemens
versions:
status: affected, version: All versions
}
{
product: APOGEE MEC (PPC) (P2 Ethernet)
vendor: Siemens
versions:
status: affected, version: All versions
}
{
product: APOGEE PXC Compact (BACnet)
vendor: Siemens
versions:
status: affected, version: All versions < V3.5.4
}
{
product: APOGEE PXC Compact (P2 Ethernet)
vendor: Siemens
versions:
status: affected, version: All versions < V2.8.19
}
{
product: APOGEE PXC Modular (BACnet)
vendor: Siemens
versions:
status: affected, version: All versions < V3.5.4
}
{
product: APOGEE PXC Modular (P2 Ethernet)
vendor: Siemens
versions:
status: affected, version: All versions < V2.8.19
}
{
product: Capital VSTAR
vendor: Siemens
versions:
status: affected, version: All versions with enabled Ethernet options
}
{
product: Desigo PXC00-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC00-U
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC001-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC100-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC12-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC128-U
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC200-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC22-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC22.1-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC36.1-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC50-E.D
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXC64-U
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Desigo PXM20-E
vendor: Siemens
versions:
status: affected, version: All versions >= V2.3 and < V6.30.016
}
{
product: Nucleus NET
vendor: Siemens
versions:
status: affected, version: All versions
}
{
product: Nucleus ReadyStart V3
vendor: Siemens
versions:
status: affected, version: All versions < V2017.02.4
}
{
product: Nucleus Source Code
vendor: Siemens
versions:
status: affected, version: All versions
}
{
product: TALON TC Compact (BACnet)
vendor: Siemens
versions:
status: affected, version: All versions < V3.5.4
}
{
product: TALON TC Modular (BACnet)
vendor: Siemens
versions:
status: affected, version: All versions < V3.5.4
}
