{"cve":{"cve_id":"CVE-2019-13926","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.01463,"epss_percentile":0.70235,"epss_as_of":"2026-06-23","description":"A vulnerability has been identified in SCALANCE S602 (All versions >= V3.0 and < V4.1), SCALANCE S612 (All versions >= V3.0 and < V4.1), SCALANCE S623 (All versions >= V3.0 and < V4.1), SCALANCE S627-2M (All versions >= V3.0 and < V4.1). Specially crafted packets sent to port 443/tcp of affected devices could cause a Denial-of-Service condition of the web server. A cold reboot is required to restore the functionality of the device.","published_at":"2020-02-11T15:36:10Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-400"],"nvd_references":["https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdf","https://www.us-cert.gov/ics/advisories/icsa-20-042-10"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:12:08.601974Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-s602","product_name":"SCALANCE S602","version_start":"All versions >= V3.0 and < V4.1","version_start_inclusive":true,"version_end":"All versions >= V3.0 and < V4.1","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:scalance-s602:All versions >= V3.0 and < V4.1:All versions >= V3.0 and < V4.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-s612","product_name":"SCALANCE S612","version_start":"All versions >= V3.0 and < V4.1","version_start_inclusive":true,"version_end":"All versions >= V3.0 and < V4.1","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:scalance-s612:All versions >= V3.0 and < V4.1:All versions >= V3.0 and < V4.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-s623","product_name":"SCALANCE S623","version_start":"All versions >= V3.0 and < V4.1","version_start_inclusive":true,"version_end":"All versions >= V3.0 and < V4.1","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:scalance-s623:All versions >= V3.0 and < V4.1:All versions >= V3.0 and < V4.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-s627-2m","product_name":"SCALANCE S627-2M","version_start":"All versions >= V3.0 and < V4.1","version_start_inclusive":true,"version_end":"All versions >= V3.0 and < V4.1","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:scalance-s627-2m:All versions >= V3.0 and < V4.1:All versions >= V3.0 and < V4.1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdf","source_type":"MISC","tags":[]},{"url":"https://www.us-cert.gov/ics/advisories/icsa-20-042-10","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2020-02-11T15:36:10Z","label":"CVE published","source":null}]}