{"cve":{"cve_id":"CVE-2026-27869","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":0.00394,"epss_percentile":0.31032,"epss_as_of":"2026-06-23","description":"An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, NO registration action is required) who has the vulnerable software could, with a Slow Loris attack, cause Denial of Service (DoS) on the web interface of the device. This issue affects Regesta Smart HD-PLC - TLDPH16D2: \n11.02.05.10.02.","published_at":"2026-06-17T08:13:37.802000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":6.9,"cvss_v4_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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-770"],"nvd_references":["https://www.hackrtu.com/blog/CNA-HRTU-0002/","https://www.hackrtu.com/blog/CNA-CVE-2026-27869/","https://www.teldat.com/es/","https://support.teldat.com/images/content/docs/Teldat_dm1087_regesta_smart_nessum_series_installation(1).pdf","https://support.teldat.com/portal/supportcontent?page=cgs-customer-global-support&none=true&language=en-US"],"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":"2026-06-28T23:29:34.111165Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"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":"N","value_label":"None"},{"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":"N","value_label":"None"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"L","value_label":"Low"},{"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":"teldat","vendor_name":"Teldat","product_slug":"regesta-smart-hd-plc-tldph16d2","product_name":"Regesta Smart HD-PLC - TLDPH16D2","version_start":"11.02.05.10.02","version_start_inclusive":true,"version_end":"11.02.05.10.02","version_end_inclusive":true,"cpe23_uri":"cve5:teldat:regesta-smart-hd-plc-tldph16d2:11.02.05.10.02:11.02.05.10.02"},{"vendor_slug":"teldat","vendor_name":"Teldat","product_slug":"regesta-smart-hd-plc-tldph16d2","product_name":"Regesta Smart HD-PLC - TLDPH16D2","version_start":"11.02.06.00.02","version_start_inclusive":true,"version_end":"11.02.06.00.02","version_end_inclusive":true,"cpe23_uri":"cve5:teldat:regesta-smart-hd-plc-tldph16d2:11.02.06.00.02:11.02.06.00.02"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.hackrtu.com/blog/CNA-HRTU-0002/","source_type":"MISC","tags":[]},{"url":"https://www.hackrtu.com/blog/CNA-CVE-2026-27869/","source_type":"MISC","tags":[]},{"url":"https://www.teldat.com/es/","source_type":"MISC","tags":[]},{"url":"https://support.teldat.com/images/content/docs/Teldat_dm1087_regesta_smart_nessum_series_installation(1).pdf","source_type":"MISC","tags":[]},{"url":"https://support.teldat.com/portal/supportcontent?page=cgs-customer-global-support&none=true&language=en-US","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-17T08:13:37.802000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:52:27.323269Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:27.323269Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:27.323269Z","label":"CVSS score revised","source":"cvelistv5"}]}