CVE-2021-31887
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 2.4%
probabilidade de exploração
2.4%top 18% das CVEs
exploração observada
nãonenhuma fonte reporta
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), 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). FTP server does not properly validate the length of the “PWD/XPWD” command, leading to stack-based buffer overflows. This may result in Denial-of-Service conditions and Remote Code Execution. (FSMD-2021-0016)
Produtos afetados
Siemens · APOGEE MBC (PPC) (BACnet)Siemens · APOGEE MBC (PPC) (P2 Ethernet)Siemens · APOGEE MEC (PPC) (BACnet)Siemens · APOGEE MEC (PPC) (P2 Ethernet)Siemens · APOGEE PXC Compact (BACnet)Siemens · APOGEE PXC Compact (P2 Ethernet)Siemens · APOGEE PXC Modular (BACnet)Siemens · APOGEE PXC Modular (P2 Ethernet)Siemens · Desigo PXC001-E.DSiemens · Desigo PXC00-E.DSiemens · Desigo PXC00-USiemens · Desigo PXC100-E.DSiemens · Desigo PXC128-USiemens · Desigo PXC12-E.DSiemens · Desigo PXC200-E.DSiemens · Desigo PXC22.1-E.DSiemens · Desigo PXC22-E.DSiemens · Desigo PXC36.1-E.DSiemens · Desigo PXC50-E.DSiemens · Desigo PXC64-USiemens · Desigo PXM20-ESiemens · Nucleus NETSiemens · Nucleus ReadyStart V3Siemens · Nucleus Source CodeSiemens · TALON TC Compact (BACnet)Siemens · TALON TC Modular (BACnet)