Vulnerability Monitor

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CVE-2019-10923


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.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 78 products from siemens, from siemens, from siemens and 75 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

First disclosed in 2019, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.


Published

2019-10-10T14:15:14.503

Last Modified

2024-11-21T04:20:09.600

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-400
  • Type: Secondary
    CWE-400

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens cp1604_firmware < 2.8 Yes
Hardware siemens cp1604 - No
Operating System siemens cp1616_firmware < 2.8 Yes
Hardware siemens cp1616 - No
Operating System siemens dk_standard_ethernet_controller_firmware < 4.1.1 Yes
Operating System siemens dk_standard_ethernet_controller_firmware 4.1.1 Yes
Operating System siemens dk_standard_ethernet_controller_firmware 4.1.1 Yes
Hardware siemens dk_standard_ethernet_controller - No
Operating System siemens ek-ertec_200_firmware < 4.5.0 Yes
Operating System siemens ek-ertec_200_firmware 4.5.0 Yes
Hardware siemens ek-ertec_200 - No
Operating System siemens ek-ertec_200p_firmware < 4.5.0 Yes
Hardware siemens ek-ertec_200p - No
Operating System siemens scalance_x-200irt_firmware < 5.2.1 Yes
Hardware siemens scalance_x-200irt - No
Operating System siemens simatic_et_200m_firmware * Yes
Hardware siemens simatic_et_200m - No
Operating System siemens simatic_et_200s_firmware * Yes
Hardware siemens simatic_et_200s - No
Operating System siemens simatic_et_200ecopn_firmware * Yes
Hardware siemens simatic_et_200ecopn - No
Operating System siemens simatic_pn\/pn_coupler_6es7158-3ad01-0xa0_firmware * Yes
Hardware siemens simatic_pn\/pn_coupler_6es7158-3ad01-0xa0 - No
Operating System siemens simatic_s7-300_cpu_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu - No
Operating System siemens simatic_s7-300_cpu_312_ifm_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_312_ifm - No
Operating System siemens simatic_s7-300_cpu_313_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_313 - No
Operating System siemens simatic_s7-300_cpu_314_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_314 - No
Operating System siemens simatic_s7-300_cpu_314_ifm_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_314_ifm - No
Operating System siemens simatic_s7-300_cpu_315_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_315 - No
Operating System siemens simatic_s7-300_cpu_315-2_dp_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_315-2_dp - No
Operating System siemens simatic_s7-300_cpu_316-2_dp_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_316-2_dp - No
Operating System siemens simatic_s7-300_cpu_318-2_firmware < 3.3.17 Yes
Hardware siemens simatic_s7-300_cpu_318-2 - No
Operating System siemens simatic_s7-400_v6_firmware * Yes
Hardware siemens simatic_s7-400_v6 - No
Operating System siemens simatic_s7-400_pn_v7_firmware * Yes
Hardware siemens simatic_s7-400_pn_v7 - No
Operating System siemens simatic_s7-400_dp_v7_firmware * Yes
Hardware siemens simatic_s7-400_dp_v7 - No
Operating System siemens simatic_winac_rtx_\(f\)_firmware < 2010 Yes
Operating System siemens simatic_winac_rtx_\(f\)_firmware 2010 Yes
Operating System siemens simatic_winac_rtx_\(f\)_firmware 2010 Yes
Operating System siemens simatic_winac_rtx_\(f\)_firmware 2010 Yes
Hardware siemens simatic_winac_rtx_\(f\) - No
Operating System siemens simotion_firmware * Yes
Hardware siemens simotion - No
Operating System siemens sinamics_dcm_firmware < 1.5 Yes
Operating System siemens sinamics_dcm_firmware 1.5 Yes
Hardware siemens sinamics_dcm - No
Operating System siemens sinamics_dcp_firmware < 1.3 Yes
Hardware siemens sinamics_dcp - No
Operating System siemens sinamics_g110m_firmware < 4.7 Yes
Operating System siemens sinamics_g110m_firmware 4.7 Yes
Hardware siemens sinamics_g110m - No
Operating System siemens sinamics_g120_firmware < 4.7 Yes
Operating System siemens sinamics_g120_firmware 4.7 Yes
Hardware siemens sinamics_g120 - No
Operating System siemens sinamics_g130_firmware < 4.7 Yes
Operating System siemens sinamics_g130_firmware 4.7 Yes
Hardware siemens sinamics_g130 - No
Operating System siemens sinamics_g150_firmware < 4.8 Yes
Hardware siemens sinamics_g150 - No
Operating System siemens sinamics_gh150_firmware < 4.8 Yes
Operating System siemens sinamics_gh150_firmware 4.8 Yes
Hardware siemens sinamics_gh150 - No
Operating System siemens sinamics_gl150_firmware < 4.8 Yes
Operating System siemens sinamics_gl150_firmware 4.8 Yes
Hardware siemens sinamics_gl150 - No
Operating System siemens sinamics_gm150_firmware < 4.8 Yes
Operating System siemens sinamics_gm150_firmware 4.8 Yes
Hardware siemens sinamics_gm150 - No
Operating System siemens sinamics_s110_firmware * Yes
Hardware siemens sinamics_s110 - No
Operating System siemens sinamics_s120_firmware < 4.7 Yes
Operating System siemens sinamics_s120_firmware 4.7 Yes
Hardware siemens sinamics_s120 - No
Operating System siemens sinamics_s150_firmware < 4.8 Yes
Hardware siemens sinamics_s150 - No
Operating System siemens sinamics_sl150_firmware < 4.7 Yes
Operating System siemens sinamics_sl150_firmware 4.7 Yes
Hardware siemens sinamics_sl150 - No
Operating System siemens sinamics_sm120_firmware * Yes
Hardware siemens sinamics_sm120 - No
Application siemens sinumerik_828d < 4.8 Yes
Application siemens sinumerik_828d 4.8 Yes
Application siemens sinumerik_828d 4.8 Yes
Application siemens sinumerik_828d 4.8 Yes
Application siemens sinumerik_828d 4.8 Yes
Application siemens sinumerik_828d 4.8 Yes
Application siemens sinumerik_840d_sl * Yes

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For siemens's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.