{"cve":"CVE-2017-2681","nvd":{"published":"2017-05-11T10:29:00.180","modified":"2026-06-17T01:16:39.093","status":"Modified","description":"Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product. Human interaction is required to recover the system. PROFIBUS interfaces are not affected.","cvss_v4":{"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":7.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-400"],"references":["http://www.securityfocus.com/bid/98369","http://www.securitytracker.com/id/1038463","https://cert-portal.siemens.com/productcert/html/ssa-293562.html","https://cert-portal.siemens.com/productcert/pdf/ssa-293562.pdf","https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-293562.pdf"],"products":["siemens:dk_standard_ethernet_controller_firmware","siemens:ek-ertec_200_pn_io_firmware","siemens:ek-ertec_200p_pn_io_firmware","siemens:ie\\/as-i_link_pn_io_firmware","siemens:ie\\/pb-link_firmware","siemens:pn\\/pn_coupler_firmware","siemens:scalance_m-800_firmware","siemens:scalance_s615_firmware","siemens:scalance_w700_firmware","siemens:scalance_x200_firmware","siemens:scalance_x200_irt_firmware","siemens:scalance_x300_firmware","siemens:scalance_x408_firmware","siemens:scalance_x414_firmware","siemens:scalance_xm400_firmware","siemens:scalance_xr500_firmware","siemens:simatic_cm_1542-1_firmware","siemens:simatic_cm_1542sp-1_firmware","siemens:simatic_cp_1243-1_dnp3_firmware","siemens:simatic_cp_1243-1_firmware","siemens:simatic_cp_1243-1_iec_firmware","siemens:simatic_cp_1243-1_irc_firmware","siemens:simatic_cp_1542sp-1_irc_firmware","siemens:simatic_cp_1543-1_firmware","siemens:simatic_cp_1543sp-1_firmware","siemens:simatic_cp_1604_firmware","siemens:simatic_cp_1616_firmware","siemens:simatic_cp_343-1_adv_firmware","siemens:simatic_cp_343-1_lean_firmware","siemens:simatic_cp_343-1_std_firmware","siemens:simatic_cp_443-1_adv_firmware","siemens:simatic_cp_443-1_opc-ua_firmware","siemens:simatic_cp_443-1_std_firmware","siemens:simatic_dk-16xx_pn_io_firmware","siemens:simatic_et_200al_firmware","siemens:simatic_et_200ecopn_firmware","siemens:simatic_et_200m_firmware","siemens:simatic_et_200mp_firmware","siemens:simatic_et_200pro_firmware","siemens:simatic_et_200s_firmware","siemens:simatic_et_200sp_firmware","siemens:simatic_hmi_comfort_panels","siemens:simatic_hmi_mobile_panels","siemens:simatic_hmi_multi_panels","siemens:simatic_rf650r_firmware","siemens:simatic_rf680r_firmware","siemens:simatic_rf685r_firmware","siemens:simatic_s7-1200_firmware","siemens:simatic_s7-1500_firmware","siemens:simatic_s7-1500_software_controller"],"source":"nvd","synced_at":"2026-10-19T20:42:28.077359912+00:00"},"epss":{"cve":"CVE-2017-2681","score":0.00906,"percentile":0.59863,"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."]}