{"cve":{"cve_id":"CVE-2025-23384","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":0.00258,"epss_percentile":0.16963,"epss_as_of":"2026-06-23","description":"A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.2.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V8.2.1), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions < V8.2.1), SCALANCE M812-1 ADSL-Router family (All versions < V8.2.1), SCALANCE M816-1 ADSL-Router family (All versions < V8.2.1), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions < V8.2.1), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions < V8.2.1), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions < V8.2.1), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (All versions < V8.2.1), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions < V8.2.1), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions < V8.2.1), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions < V8.2.1), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions < V8.2.1), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions < V8.2.1), SCALANCE MUB852-1 (A1) (6GK5852-1EA10-1AA1) (All versions < V8.2.1), SCALANCE MUB852-1 (B1) (6GK5852-1EA10-1BA1) (All versions < V8.2.1), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (All versions < V8.2.1), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (All versions < V8.2.1), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions < V8.2.1), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (All versions < V8.2.1), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (All versions < V8.2.1), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (All versions < V8.2.1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions < V8.2.1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions < V8.2.1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions < V8.2.1), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions < V8.2.1), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions < V3.2), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions < V3.2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions < V3.2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions < V3.2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions < V3.2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions < V3.2). Affected devices improperly validate usernames during OpenVPN authentication. This could allow an attacker to get partial invalid usernames accepted by the server.","published_at":"2025-03-11T09:48:08.341000Z","last_modified_at":null,"cvss_v3_score":3.7,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","cvss_v3_severity":"LOW","cvss_v4_score":6.3,"cvss_v4_vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","cvss_v4_severity":"MEDIUM","ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-187"],"nvd_references":["https://cert-portal.siemens.com/productcert/html/ssa-280834.html"],"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":"2026-06-28T23:25:51.078613Z"},"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":"H","value_label":"High"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"N","value_label":"None"},{"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":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"AT","name":"Attack Requirements","value":"P","value_label":"Present"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"N","value_label":"None"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"L","value_label":"Low"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"N","value_label":"None"},{"metric":"SC","name":"Confidentiality (Subsequent System)","value":"N","value_label":"None"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"N","value_label":"None"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"ruggedcom-rm1224-lte-4g-eu","product_name":"RUGGEDCOM RM1224 LTE(4G) 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M874-2","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-m874-2:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-m874-3","product_name":"SCALANCE M874-3","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-m874-3:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-m874-3-3g-router-cn","product_name":"SCALANCE M874-3 3G-Router (CN)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-m874-3-3g-router-cn:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-m876-3","product_name":"SCALANCE M876-3","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-m876-3:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-m876-3-rok","product_name":"SCALANCE M876-3 (ROK)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-m876-3-rok:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-m876-4","product_name":"SCALANCE M876-4","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-m876-4:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-m876-4-eu","product_name":"SCALANCE M876-4 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(B1)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-mub852-1-b1:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-mum853-1-a1","product_name":"SCALANCE MUM853-1 (A1)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-mum853-1-a1:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-mum853-1-b1","product_name":"SCALANCE MUM853-1 (B1)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-mum853-1-b1:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-mum853-1-eu","product_name":"SCALANCE MUM853-1 (EU)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-mum853-1-eu:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-mum856-1-a1","product_name":"SCALANCE MUM856-1 (A1)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-mum856-1-a1:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-mum856-1-b1","product_name":"SCALANCE MUM856-1 (B1)","version_start":"0","version_start_inclusive":true,"version_end":"V8.2.1","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-mum856-1-b1:0:V8.2.1"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-mum856-1-cn","product_name":"SCALANCE MUM856-1 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SC626-2C","version_start":"0","version_start_inclusive":true,"version_end":"V3.2","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-sc626-2c:0:V3.2"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-sc632-2c","product_name":"SCALANCE SC632-2C","version_start":"0","version_start_inclusive":true,"version_end":"V3.2","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-sc632-2c:0:V3.2"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-sc636-2c","product_name":"SCALANCE SC636-2C","version_start":"0","version_start_inclusive":true,"version_end":"V3.2","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-sc636-2c:0:V3.2"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-sc642-2c","product_name":"SCALANCE SC642-2C","version_start":"0","version_start_inclusive":true,"version_end":"V3.2","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-sc642-2c:0:V3.2"},{"vendor_slug":"siemens","vendor_name":"Siemens","product_slug":"scalance-sc646-2c","product_name":"SCALANCE SC646-2C","version_start":"0","version_start_inclusive":true,"version_end":"V3.2","version_end_inclusive":false,"cpe23_uri":"cve5:siemens:scalance-sc646-2c:0:V3.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-280834.html","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2025-03-11T09:48:08.341000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:43:37.029974Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:43:37.029974Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:43:37.029974Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:43:37.029974Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:43:37.029974Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:43:37.029974Z","label":"CVSS score revised","source":"cvelistv5"}]}