{"cve":"CVE-2019-10936","nvd":{"published":"2019-10-10T14:15:14.707","modified":"2026-06-17T02:11:56.667","status":"Modified","description":"Affected devices improperly handle large amounts of specially crafted UDP packets.\r\n\r\nThis could allow an unauthenticated remote attacker to trigger a denial of service condition.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://cert-portal.siemens.com/productcert/html/ssa-473245.html","https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf","https://cert-portal.siemens.com/productcert/html/ssa-473245.html","https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf"],"products":["siemens:dk_standard_ethernet_controller_firmware","siemens:ek-ertec_200_firmware","siemens:ek-ertec_200p_firmware","siemens:simatic_cfu_pa_firmware","siemens:simatic_et_200al_firmware","siemens:simatic_et_200ecopn_firmware","siemens:simatic_et_200m_firmware","siemens:simatic_et_200mp_im_155-5_pn_ba_firmware","siemens:simatic_et_200mp_im_155-5_pn_hf_firmware","siemens:simatic_et_200mp_im_155-5_pn_st_firmware","siemens:simatic_et_200pro_firmware","siemens:simatic_et_200s_firmware","siemens:simatic_et_200sp_im_155-6_pn\\/2_hf_firmware","siemens:simatic_et_200sp_im_155-6_pn\\/3_hf_firmware","siemens:simatic_et_200sp_im_155-6_pn_ba_firmware","siemens:simatic_et_200sp_im_155-6_pn_ha_firmware","siemens:simatic_et_200sp_im_155-6_pn_hf_firmware","siemens:simatic_et_200sp_im_155-6_pn_hs_firmware","siemens:simatic_et_200sp_im_155-6_pn_st_firmware","siemens:simatic_hmi_comfort_outdoor_panels_15\\\"_firmware","siemens:simatic_hmi_comfort_outdoor_panels_7\\\"_firmware","siemens:simatic_hmi_comfort_panels_22\\\"_firmware","siemens:simatic_hmi_comfort_panels_4\\\"_firmware","siemens:simatic_hmi_ktp_mobile_panels_firmware","siemens:simatic_pn\\/pn_coupler_firmware","siemens:simatic_profinet_driver_firmware","siemens:simatic_s7-1200_cpu_1211c_firmware","siemens:simatic_s7-1200_cpu_1212c_firmware","siemens:simatic_s7-1200_cpu_1214c_firmware","siemens:simatic_s7-1200_cpu_firmware","siemens:simatic_s7-1500_cpu_1511c_firmware","siemens:simatic_s7-1500_cpu_1512c_firmware","siemens:simatic_s7-1500_cpu_1518_firmware","siemens:simatic_s7-1500_cpu_firmware","siemens:simatic_s7-1500s_cpu_firmware","siemens:simatic_s7-1500t_cpu_firmware","siemens:simatic_s7-300_cpu_312_ifm_firmware","siemens:simatic_s7-300_cpu_313_firmware","siemens:simatic_s7-300_cpu_314_firmware","siemens:simatic_s7-300_cpu_314_ifm_firmware","siemens:simatic_s7-300_cpu_315-2_dp_firmware","siemens:simatic_s7-300_cpu_315_firmware","siemens:simatic_s7-300_cpu_316-2_dp_firmware","siemens:simatic_s7-300_cpu_318-2_firmware","siemens:simatic_s7-300_cpu_firmware","siemens:simatic_s7-400_dp_v7_firmware","siemens:simatic_s7-400_pn_v7_firmware","siemens:simatic_s7-400_v6_firmware","siemens:simatic_s7-400h_v6_firmware","siemens:simatic_s7-410_v8_firmware"],"source":"nvd","synced_at":"2026-10-19T20:59:10.855360465+00:00"},"epss":{"cve":"CVE-2019-10936","score":0.02065,"percentile":0.81383,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}