{"cve":{"cve_id":"CVE-2022-44731","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":0.00532,"epss_percentile":0.40712,"epss_as_of":"2026-06-23","description":"A vulnerability has been identified in SIMATIC WinCC OA V3.15 (All versions < V3.15 P038), SIMATIC WinCC OA V3.16 (All versions < V3.16 P035), SIMATIC WinCC OA V3.17 (All versions < V3.17 P024), SIMATIC WinCC OA V3.18 (All versions < V3.18 P014). The affected component allows to inject custom arguments to the Ultralight Client backend application under certain circumstances.\r\n\r\nThis could allow an authenticated remote attacker to inject arbitrary parameters when starting the client via the web interface (e.g., open attacker chosen panels with the attacker's credentials or start a Ctrl script).","published_at":"2022-12-13T00:00:00Z","last_modified_at":null,"cvss_v3_score":5.4,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-88"],"nvd_references":["https://cert-portal.siemens.com/productcert/pdf/ssa-547714.pdf"],"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":"2026-06-29T01:21:20.875217Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"},{"metric":"E","name":"E","value":"P","value_label":"Physical"},{"metric":"RL","name":"RL","value":"O","value_label":"O"},{"metric":"RC","name":"RC","value":"C","value_label":"Changed"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"simatic-wincc-oa-v3.15","product_name":"SIMATIC WinCC OA V3.15","version_start":"All versions < V3.15 P038","version_start_inclusive":true,"version_end":"All versions < V3.15 P038","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:simatic-wincc-oa-v3.15:All versions < V3.15 P038:All versions < V3.15 P038"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"simatic-wincc-oa-v3.16","product_name":"SIMATIC WinCC OA V3.16","version_start":"All versions < V3.16 P035","version_start_inclusive":true,"version_end":"All versions < V3.16 P035","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:simatic-wincc-oa-v3.16:All versions < V3.16 P035:All versions < V3.16 P035"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"simatic-wincc-oa-v3.17","product_name":"SIMATIC WinCC OA V3.17","version_start":"All versions < V3.17 P024","version_start_inclusive":true,"version_end":"All versions < V3.17 P024","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:simatic-wincc-oa-v3.17:All versions < V3.17 P024:All versions < V3.17 P024"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"simatic-wincc-oa-v3.18","product_name":"SIMATIC WinCC OA V3.18","version_start":"All versions < V3.18 P014","version_start_inclusive":true,"version_end":"All versions < V3.18 P014","version_end_inclusive":true,"cpe23_uri":"cve5:siemens:simatic-wincc-oa-v3.18:All versions < V3.18 P014:All versions < V3.18 P014"}],"exploit_refs":[],"news":[],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-547714.pdf","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2022-12-13T00:00:00Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:24:18.066014Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:18.066014Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:18.066014Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:21:20.875217Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:21:20.875217Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:21:20.875217Z","label":"SSVC decision revised","source":"vulnrichment"}]}