CVE-2019-10923
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSiemens Cp1604 Firmware
PublishedOct 10, 2019
First seenOct 10, 2019
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- siemens cp1604_firmware2.8 or later
- siemens cp1616_firmware2.8 or later
- siemens dk_standard_ethernet_controller_firmware4.1.1 or later
- siemens ek-ertec_200_firmware4.5.0 or later
- siemens ek-ertec_200p_firmware4.5.0 or later
- siemens scalance_x-200irt_firmware5.2.1 or later
- siemens simatic_s7-300_cpu_firmware3.3.17 or later
- siemens simatic_s7-300_cpu_312_ifm_firmware3.3.17 or later
- siemens simatic_s7-300_cpu_313_firmware3.3.17 or later
- siemens simatic_s7-300_cpu_314_firmware3.3.17 or later
- siemens simatic_s7-300_cpu_314_ifm_firmware3.3.17 or later
- siemens simatic_s7-300_cpu_315_firmware3.3.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens cp1604_firmware | v < 2.8 | 2.8 |
| siemens cp1616_firmware | v < 2.8 | 2.8 |
| siemens dk_standard_ethernet_controller_firmware | v < 4.1.1, 4.1.1 | 4.1.1 |
| siemens ek-ertec_200_firmware | v < 4.5.0, 4.5.0 | 4.5.0 |
| siemens ek-ertec_200p_firmware | v < 4.5.0 | 4.5.0 |
| siemens scalance_x-200irt_firmware | v < 5.2.1 | 5.2.1 |
| siemens simatic_et_200m_firmware | No range specified | — |
| siemens simatic_et_200s_firmware | No range specified | — |
| siemens simatic_et_200ecopn_firmware | No range specified | — |
| siemens simatic_pn\/pn_coupler_6es7158-3ad01-0xa0_firmware | No range specified | — |
| siemens simatic_s7-300_cpu_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_312_ifm_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_313_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_314_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_314_ifm_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_315_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_315-2_dp_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_316-2_dp_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-300_cpu_318-2_firmware | v < 3.3.17 | 3.3.17 |
| siemens simatic_s7-400_v6_firmware | No range specified | — |
| siemens simatic_s7-400_pn_v7_firmware | No range specified | — |
| siemens simatic_s7-400_dp_v7_firmware | No range specified | — |
| siemens simatic_winac_rtx_\(f\)_firmware | v < 2010, 2010 | 2010 |
| siemens simotion_firmware | No range specified | — |
| siemens sinamics_dcm_firmware | v < 1.5, 1.5 | 1.5 |
| siemens sinamics_dcp_firmware | v < 1.3 | 1.3 |
| siemens sinamics_g110m_firmware | v < 4.7, 4.7 | 4.7 |
| siemens sinamics_g120_firmware | v < 4.7, 4.7 | 4.7 |
| siemens sinamics_g130_firmware | v < 4.7, 4.7 | 4.7 |
| siemens sinamics_g150_firmware | v < 4.8 | 4.8 |
| siemens sinamics_gh150_firmware | v < 4.8, 4.8 | 4.8 |
| siemens sinamics_gl150_firmware | v < 4.8, 4.8 | 4.8 |
| siemens sinamics_gm150_firmware | v < 4.8, 4.8 | 4.8 |
| siemens sinamics_s110_firmware | No range specified | — |
| siemens sinamics_s120_firmware | v < 4.7, 4.7 | 4.7 |
| siemens sinamics_s150_firmware | v < 4.8 | 4.8 |
| siemens sinamics_sl150_firmware | v < 4.7, 4.7 | 4.7 |
| siemens sinamics_sm120_firmware | No range specified | — |
| siemens sinumerik_828d | v < 4.8, 4.8 | 4.8 |
| siemens sinumerik_840d_sl | No range specified | — |
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