CVE-2019-10936

High

Description

Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.

SeverityHigh
CVSS7.5
Exploit probability—
ProductSiemens Dk Standard Ethernet Controller Firmware
PublishedOct 10, 2019
First seenOct 10, 2019

How to fix

Update
  • siemens ek-ertec_200p_firmware4.6 or later
  • siemens simatic_cfu_pa_firmware1.2.0 or later
  • siemens simatic_et_200mp_im_155-5_pn_ba_firmware4.3.0 or later
  • siemens simatic_et_200mp_im_155-5_pn_hf_firmware4.4.0 or later
  • siemens simatic_et_200sp_im_155-6_pn_hf_firmware4.2.2 or later
  • siemens simatic_et_200sp_im_155-6_pn\/2_hf_firmware4.2.2 or later
  • siemens simatic_et_200sp_im_155-6_pn\/3_hf_firmware4.2.1 or later
  • siemens simatic_pn\/pn_coupler_firmware4.2.1 or later
  • siemens simatic_profinet_driver_firmware2.1 or later
  • siemens simatic_s7-1200_cpu_firmware4.4.0 or later
  • siemens simatic_s7-1200_cpu_1211c_firmware4.4.0 or later
  • siemens simatic_s7-1200_cpu_1212c_firmware4.4.0 or later

Affected products

ProductAffected versionsFixed in
siemens dk_standard_ethernet_controller_firmwareNo range specified—
siemens ek-ertec_200_firmwareNo range specified—
siemens ek-ertec_200p_firmwarev < 4.6, 4.64.6
siemens simatic_cfu_pa_firmwarev < 1.2.01.2.0
siemens simatic_et_200al_firmwareNo range specified—
siemens simatic_et_200m_firmwareNo range specified—
siemens simatic_et_200mp_im_155-5_pn_ba_firmwarev < 4.3.04.3.0
siemens simatic_et_200mp_im_155-5_pn_hf_firmwarev < 4.4.04.4.0
siemens simatic_et_200mp_im_155-5_pn_st_firmwareNo range specified—
siemens simatic_et_200s_firmwareNo range specified—
siemens simatic_et_200sp_im_155-6_pn_ba_firmwareNo range specified—
siemens simatic_et_200sp_im_155-6_pn_ha_firmwareNo range specified—
siemens simatic_et_200sp_im_155-6_pn_hf_firmwarev < 4.2.24.2.2
siemens simatic_et_200sp_im_155-6_pn_hs_firmwareNo range specified—
siemens simatic_et_200sp_im_155-6_pn_st_firmwareNo range specified—
siemens simatic_et_200sp_im_155-6_pn\/2_hf_firmwarev < 4.2.24.2.2
siemens simatic_et_200sp_im_155-6_pn\/3_hf_firmwarev < 4.2.14.2.1
siemens simatic_et_200ecopn_firmwareNo range specified—
siemens simatic_et_200pro_firmwareNo range specified—
siemens simatic_hmi_comfort_outdoor_panels_7\"_firmwareNo range specified—
siemens simatic_hmi_comfort_outdoor_panels_15\"_firmwareNo range specified—
siemens simatic_hmi_comfort_panels_4\"_firmwareNo range specified—
siemens simatic_hmi_comfort_panels_22\"_firmwareNo range specified—
siemens simatic_hmi_ktp_mobile_panels_firmwareNo range specified—
siemens simatic_pn\/pn_coupler_firmwarev < 4.2.14.2.1
siemens simatic_profinet_driver_firmwarev < 2.12.1
siemens simatic_s7-1200_cpu_firmwarev < 4.4.04.4.0
siemens simatic_s7-1200_cpu_1211c_firmwarev < 4.4.04.4.0
siemens simatic_s7-1200_cpu_1212c_firmwarev < 4.4.04.4.0
siemens simatic_s7-1200_cpu_1214c_firmwarev < 4.4.04.4.0
siemens simatic_s7-1500_cpu_firmwarev < 2.02.0
siemens simatic_s7-1500s_cpu_firmwarev < 2.02.0
siemens simatic_s7-1500t_cpu_firmwarev < 2.02.0
siemens simatic_s7-1500_cpu_1518_firmwarev < 2.02.0
siemens simatic_s7-1500_cpu_1511c_firmwarev < 2.02.0
siemens simatic_s7-1500_cpu_1512c_firmwarev < 2.02.0
siemens simatic_s7-300_cpu_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_312_ifm_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_313_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_314_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_314_ifm_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_315_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_315-2_dp_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_316-2_dp_firmwarev < 3.3.173.3.17
siemens simatic_s7-300_cpu_318-2_firmwarev < 3.3.173.3.17
siemens simatic_s7-400_pn_v7_firmwareNo range specified—
siemens simatic_s7-400_dp_v7_firmwareNo range specified—
siemens simatic_s7-400_v6_firmwarev < 6.0.96.0.9
siemens simatic_s7-400h_v6_firmwarev < 6.0.96.0.9
siemens simatic_s7-410_v8_firmwarev < 8.2.28.2.2
siemens simatic_winac_rtx_\(f\)_firmwarev < 2010, 20102010
siemens sinamics_dcm_firmwarev < 1.5, 1.51.5
siemens sinamics_dcp_firmwarev < 1.31.3
siemens sinamics_g110m_firmwarev < 4.7, 4.74.7
siemens sinamics_g120_firmwarev < 4.7, 4.74.7
siemens sinamics_g130_firmwarev < 5.2, 5.25.2
siemens sinamics_g150_firmwarev < 5.2, 5.25.2
siemens sinamics_gl150_firmwarev < 4.8, 4.84.8
siemens sinamics_gm150_firmwarev < 4.8, 4.84.8
siemens sinamics_s110_firmwareNo range specified—
siemens sinamics_s120_firmwarev < 5.2, 5.25.2
siemens sinamics_s150_firmwarev < 5.2, 5.25.2
siemens sinamics_sl150_firmwarev < 4.7, 4.74.7
siemens sinamics_sm120_firmwareNo range specified—
siemens sinumerik_828dv < 4.8, 4.84.8
siemens sinumerik_840d_slNo range specified—

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