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High severity7.5NVD Advisory· Published Oct 10, 2019· Updated Jun 17, 2026

CVE-2019-10923

CVE-2019-10923

Description

An attacker with network access to an affected product may cause a denial of service condition by breaking the real-time synchronization (IRT) of the affected installation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

148
  • Siemens Foundation/Sinumerik 828d6 versions
    cpe:2.3:a:siemens:sinumerik_828d:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:a:siemens:sinumerik_828d:*:*:*:*:*:*:*:*range: <4.8
    • cpe:2.3:a:siemens:sinumerik_828d:4.8:-:*:*:*:*:*:*
    • cpe:2.3:a:siemens:sinumerik_828d:4.8:sp1:*:*:*:*:*:*
    • cpe:2.3:a:siemens:sinumerik_828d:4.8:sp2:*:*:*:*:*:*
    • cpe:2.3:a:siemens:sinumerik_828d:4.8:sp3:*:*:*:*:*:*
    • cpe:2.3:a:siemens:sinumerik_828d:4.8:sp4:*:*:*:*:*:*
  • Siemens Foundation/Sinumerik 840d Sl Firmware2 versions
    cpe:2.3:a:siemens:sinumerik_840d_sl:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:sinumerik_840d_sl:*:*:*:*:*:*:*:*
    • (no CPE)range: All versions < V4.8 SP5
  • Siemens Foundation/Cp1604 Firmware2 versions
    cpe:2.3:o:siemens:cp1604_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:siemens:cp1604_firmware:*:*:*:*:*:*:*:*range: <2.8
    • (no CPE)range: All versions < V2.8
  • Siemens Foundation/Cp1616 Firmware2 versions
    cpe:2.3:o:siemens:cp1616_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:siemens:cp1616_firmware:*:*:*:*:*:*:*:*range: <2.8
    • (no CPE)range: All versions < V2.8
  • Siemens Foundation/Dk Standard Ethernet Controller Firmware3 versions
    cpe:2.3:o:siemens:dk_standard_ethernet_controller_firmware:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:siemens:dk_standard_ethernet_controller_firmware:*:*:*:*:*:*:*:*range: <4.1.1
    • cpe:2.3:o:siemens:dk_standard_ethernet_controller_firmware:4.1.1:-:*:*:*:*:*:*
    • cpe:2.3:o:siemens:dk_standard_ethernet_controller_firmware:4.1.1:p4:*:*:*:*:*:*
  • Siemens Foundation/Ek Ertec 200 Firmware2 versions
    cpe:2.3:o:siemens:ek-ertec_200_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:siemens:ek-ertec_200_firmware:*:*:*:*:*:*:*:*range: <4.5.0
    • cpe:2.3:o:siemens:ek-ertec_200_firmware:4.5.0:-:*:*:*:*:*:*
  • Siemens Foundation/Ek Ertec 200p Firmware
    cpe:2.3:o:siemens:ek-ertec_200p_firmware:*:*:*:*:*:*:*:*
    Range: <4.5.0
  • Siemens Foundation/Scalance X200irt Firmware
    cpe:2.3:o:siemens:scalance_x-200irt_firmware:*:*:*:*:*:*:*:*
    Range: <5.2.1
  • Siemens Foundation/Simatic Et200ecopn Firmware
    cpe:2.3:o:siemens:simatic_et_200ecopn_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic Et 200m Firmware
    cpe:2.3:o:siemens:simatic_et_200m_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic Et200s Firmware
    cpe:2.3:o:siemens:simatic_et_200s_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic Pn\/pn Coupler 6es7158 3ad01 0xa0 Firmware
    cpe:2.3:o:siemens:simatic_pn\/pn_coupler_6es7158-3ad01-0xa0_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic S7 300 Firmware7 versions
    cpe:2.3:o:siemens:simatic_s7-300_cpu_312_ifm_firmware:*:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:siemens:simatic_s7-300_cpu_312_ifm_firmware:*:*:*:*:*:*:*:*range: <3.3.17
    • cpe:2.3:o:siemens:simatic_s7-300_cpu_313_firmware:*:*:*:*:*:*:*:*range: <3.3.17
    • cpe:2.3:o:siemens:simatic_s7-300_cpu_314_firmware:*:*:*:*:*:*:*:*range: <3.3.17
    • cpe:2.3:o:siemens:simatic_s7-300_cpu_314_ifm_firmware:*:*:*:*:*:*:*:*range: <3.3.17
    • cpe:2.3:o:siemens:simatic_s7-300_cpu_315-2_dp_firmware:*:*:*:*:*:*:*:*range: <3.3.17
    • cpe:2.3:o:siemens:simatic_s7-300_cpu_315_firmware:*:*:*:*:*:*:*:*range: <3.3.17
    • cpe:2.3:o:siemens:simatic_s7-300_cpu_318-2_firmware:*:*:*:*:*:*:*:*range: <3.3.17
  • Siemens Foundation/Simatic S7 300 Cpu 315f 2 Dp Firmware
    cpe:2.3:o:siemens:simatic_s7-300_cpu_316-2_dp_firmware:*:*:*:*:*:*:*:*
    Range: <3.3.17
  • Siemens Foundation/SIMATIC S7-300 CPU family
    cpe:2.3:o:siemens:simatic_s7-300_cpu_firmware:*:*:*:*:*:*:*:*
    Range: <3.3.17
  • Siemens Foundation/Simatic S7 400 Dp V7 Firmware
    cpe:2.3:o:siemens:simatic_s7-400_dp_v7_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic S7 400 Pn V7 Firmware
    cpe:2.3:o:siemens:simatic_s7-400_pn_v7_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic S7 400 V6 Firmware
    cpe:2.3:o:siemens:simatic_s7-400_v6_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic Winac Rtx \(f\) Firmware4 versions
    cpe:2.3:o:siemens:simatic_winac_rtx_\(f\)_firmware:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:siemens:simatic_winac_rtx_\(f\)_firmware:*:*:*:*:*:*:*:*range: <2010
    • cpe:2.3:o:siemens:simatic_winac_rtx_\(f\)_firmware:2010:-:*:*:*:*:*:*
    • cpe:2.3:o:siemens:simatic_winac_rtx_\(f\)_firmware:2010:sp1:*:*:*:*:*:*
    • cpe:2.3:o:siemens:simatic_winac_rtx_\(f\)_firmware:2010:sp2:*:*:*:*:*:*
  • Siemens Foundation/Simotion Firmware
    cpe:2.3:o:siemens:simotion_firmware:*:*:*:*:*:*:*:*
  • Siemens Foundation/Sinamics S120 Firmware6 versions
    cpe:2.3:o:siemens:sinamics_dcm_firmware:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:siemens:sinamics_dcm_firmware:*:*:*:*:*:*:*:*range: <1.5
    • cpe:2.3:o:siemens:sinamics_dcm_firmware:1.5:-:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sinamics_s120_firmware:*:*:*:*:*:*:*:*range: <4.7
    • cpe:2.3:o:siemens:sinamics_s120_firmware:4.7:-:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sinamics_sm120_firmware:*:*:*:*:*:*:*:*
    • (no CPE)range: All versions < V1.5 HF1
  • Siemens Foundation/Sinamics S150 Firmware6 versions
    cpe:2.3:o:siemens:sinamics_dcp_firmware:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:siemens:sinamics_dcp_firmware:*:*:*:*:*:*:*:*range: <1.3
    • cpe:2.3:o:siemens:sinamics_s150_firmware:*:*:*:*:*:*:*:*range: <4.8
    • cpe:2.3:o:siemens:sinamics_sl150_firmware:*:*:*:*:*:*:*:*range: <4.7
    • cpe:2.3:o:siemens:sinamics_sl150_firmware:4.7:-:*:*:*:*:*:*
    • (no CPE)range: All versions < V1.3
    • (no CPE)range: 0
  • Siemens Foundation/Sinamics G110m Firmware2 versions
    cpe:2.3:o:siemens:sinamics_g110m_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:siemens:sinamics_g110m_firmware:*:*:*:*:*:*:*:*range: <4.7
    • cpe:2.3:o:siemens:sinamics_g110m_firmware:4.7:-:*:*:*:*:*:*
  • Siemens Foundation/Sinamics G120 Firmware2 versions
    cpe:2.3:o:siemens:sinamics_g120_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:siemens:sinamics_g120_firmware:*:*:*:*:*:*:*:*range: <4.7
    • cpe:2.3:o:siemens:sinamics_g120_firmware:4.7:-:*:*:*:*:*:*
  • Siemens Foundation/Sinamics G130 Firmware2 versions
    cpe:2.3:o:siemens:sinamics_g130_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:siemens:sinamics_g130_firmware:*:*:*:*:*:*:*:*range: <4.7
    • cpe:2.3:o:siemens:sinamics_g130_firmware:4.7:-:*:*:*:*:*:*
  • Siemens Foundation/Sinamics G150 Firmware5 versions
    cpe:2.3:o:siemens:sinamics_g150_firmware:*:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:siemens:sinamics_g150_firmware:*:*:*:*:*:*:*:*range: <4.8
    • cpe:2.3:o:siemens:sinamics_gl150_firmware:*:*:*:*:*:*:*:*range: <4.8
    • cpe:2.3:o:siemens:sinamics_gl150_firmware:4.8:-:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sinamics_gm150_firmware:*:*:*:*:*:*:*:*range: <4.8
    • cpe:2.3:o:siemens:sinamics_gm150_firmware:4.8:-:*:*:*:*:*:*
  • Siemens Foundation/SINAMICS GH1502 versions
    cpe:2.3:o:siemens:sinamics_gh150_firmware:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:siemens:sinamics_gh150_firmware:*:*:*:*:*:*:*:*range: <4.8
    • cpe:2.3:o:siemens:sinamics_gh150_firmware:4.8:-:*:*:*:*:*:*
  • Siemens Foundation/Sinamics S110 Firmware
    cpe:2.3:o:siemens:sinamics_s110_firmware:*:*:*:*:*:*:*:*
  • Siemens/Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controllerv5
    Range: All versions < V4.1.1 Patch 05
  • Siemens/Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200v5
    Range: All versions < V4.5.0 Patch 01
  • Siemens/Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200Pv5
    Range: All versions < V4.5.0
  • Siemens/SCALANCE X-200IRT family (incl. SIPLUS NET variants)v5
    Range: All versions < V5.2.1
  • Siemens Foundation/SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)cpe-rescue2 versions
    All versions+ 1 more
    • (no CPE)range: All versions
    • (no CPE)range: All versions
  • Siemens Foundation/SIMATIC ET 200AL IM 157-1 PNcpe-rescue7 versions
    0+ 6 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/SIMATIC ET 200pro IM154-8 PN/DP CPUcpe-rescue5 versions
    All versions < V3.2.17+ 4 more
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
  • Siemens/SIMATIC ET200ecoPN, 16DI, DC24V, 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 16DO DC24V/1,3A, 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 4AO U/I 4xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8 DIO, DC24V/1,3A, 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8 DO, DC24V/2A, 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8AI RTD/TC 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8AI; 4 U/I; 4 RTD/TC 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8DI, DC24V, 4xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8DI, DC24V, 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8DO, DC24V/0,5A, 4xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8DO, DC24V/1,3A, 4xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN, 8DO, DC24V/1,3A, 8xM12v5
    Range: All versions
  • Siemens/SIMATIC ET200ecoPN: IO-Link Masterv5
    Range: All versions
  • Siemens Foundation/SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants)cpe-rescue
    Range: All versions
  • Siemens Foundation/Simatic S7 300 CPUcpe-rescue5 versions
    All versions < V3.2.17+ 4 more
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
  • Siemens Foundation/Simatic S7 400 CPU 414 3 Pn\/dpcpe-rescue7 versions
    All versions < V3.2.17+ 6 more
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: All versions < V3.2.17
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 400 CPU 412 2 Pncpe-rescue
    Range: 0
  • Siemens Foundation/Simatic S7 400 CPU 414f 3 Pn\/dpcpe-rescue
    Range: 0
  • Siemens Foundation/Simatic S7 400 CPU 416 3 Pn\/dpcpe-rescue2 versions
    0+ 1 more
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 400 CPU 416f 3 Pn\/dpcpe-rescue
    Range: 0
  • Siemens Foundation/SIMATIC S7-400 PN/DP V6 and below CPU familycpe-rescue
    Range: 0
  • Siemens Foundation/Simatic Winac Rtx 2010cpe-rescue
    Range: All versions < V2010 SP3
  • Siemens Foundation/Simatic Winac Rtx \(f\) 2010cpe-rescue
    Range: All versions < V2010 SP3
  • Siemens Foundation/Simotion Scoutcpe-rescue
    Range: All versions
  • Siemens/SINAMICS G110M V4.7 Control Unitv5
    Range: All versions < V4.7 SP10 HF5
  • Siemens Foundation/SINAMICS S120 (incl. SIPLUS variants)cpe-rescue2 versions
    All versions < V4.7 SP10 HF5+ 1 more
    • (no CPE)range: All versions < V4.7 SP10 HF5
    • (no CPE)range: All versions < V4.7 HF34
  • Siemens Foundation/Sinamics G130cpe-rescue
    Range: 0
  • Siemens Foundation/Sinamics G150cpe-rescue
    Range: 0
  • Siemens/SINAMICS GH150 V4.7 Control Unitv5
    Range: All versions
  • Siemens/SINAMICS GL150 V4.7 Control Unitv5
    Range: All versions
  • Siemens/SINAMICS GM150 V4.7 Control Unitv5
    Range: All versions
  • Siemens/SINAMICS S110 Control Unitv5
    Range: All versions
  • Siemens/SINAMICS SL150 V4.7 Control Unitv5
    Range: All versions < V4.7 HF33
  • Siemens/SINAMICS SM120 V4.7 Control Unitv5
    Range: All versions
  • Siemens Foundation/SINUMERIK 828D PPU.4cpe-rescue
    Range: All versions < V4.8 SP5
  • Siemens/SIPLUS ET 200MP IM 155-5 PN HFv5
    Range: 0
  • Siemens/SIPLUS ET 200MP IM 155-5 PN HF T1 RAILv5
    Range: 0
  • Siemens/SIPLUS ET 200MP IM 155-5 PN STv5
    Range: 0
  • Siemens/SIPLUS ET 200MP IM 155-5 PN ST TX RAILv5
    Range: 0
  • Siemens/SIPLUS ET 200S IM 151-8 PN/DP CPUv5
    Range: All versions < V3.2.17
  • Siemens/SIPLUS ET 200S IM 151-8F PN/DP CPUv5
    Range: All versions < V3.2.17
  • Siemens/SIPLUS ET 200SP IM 155-6 PN HFv5
    Range: 0
  • Siemens/SIPLUS ET 200SP IM 155-6 PN HF T1 RAILv5
    Range: 0
  • Siemens/SIPLUS ET 200SP IM 155-6 PN STv5
    Range: 0
  • Siemens/SIPLUS ET 200SP IM 155-6 PN ST BAv5
    Range: 0
  • Siemens/SIPLUS ET 200SP IM 155-6 PN ST BA TX RAILv5
    Range: 0
  • Siemens Foundation/SIPLUS ET 200SP CP 1542SP-1 IRC TX RAILcpe-rescue
    Range: 0
  • Siemens/SIPLUS S7-300 CPU 314C-2 PN/DPv5
    Range: All versions < V3.3.17
  • Siemens/SIPLUS S7-300 CPU 315-2 PN/DPv5
    Range: All versions < V3.2.17
  • Siemens/SIPLUS S7-300 CPU 315F-2 PN/DPv5
    Range: All versions < V3.2.17
  • Siemens/SIPLUS S7-300 CPU 317-2 PN/DPv5
    Range: All versions < V3.2.17
  • Siemens/SIPLUS S7-300 CPU 317F-2 PN/DPv5
    Range: All versions < V3.2.17

Patches

Vulnerability mechanics

References

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News mentions

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