{"cve":{"cve_id":"CVE-2023-4104","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":0.00353,"epss_percentile":0.26993,"epss_as_of":"2026-06-23","description":"An invalid Polkit Authentication check and missing authentication requirements for D-Bus methods allowed any local user to configure arbitrary VPN setups.\n*This bug only affects Mozilla VPN on Linux. Other operating systems are unaffected.* This vulnerability affects Mozilla VPN 2.16.1 < (Linux).","published_at":"2023-09-11T08:02:53.854000Z","last_modified_at":null,"cvss_v3_score":5.5,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","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-862"],"nvd_references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1831318","https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055","https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110","https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151","https://www.mozilla.org/security/advisories/mfsa2023-39/","https://www.openwall.com/lists/oss-security/2023/08/03/1"],"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":"2026-06-29T01:41:16.128405Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"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":"N","value_label":"None"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"mozilla","vendor_name":"Mozilla","product_slug":"mozilla-vpn-2.16.1","product_name":"Mozilla VPN 2.16.1","version_start":"unspecified","version_start_inclusive":true,"version_end":"(Linux)","version_end_inclusive":false,"cpe23_uri":"cve5:mozilla:mozilla-vpn-2.16.1:unspecified:(Linux)"}],"exploit_refs":[],"news":[],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1831318","source_type":"MISC","tags":[]},{"url":"https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151","source_type":"PATCH","tags":["patch"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-39/","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://www.openwall.com/lists/oss-security/2023/08/03/1","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2023-09-11T08:02:53.854000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:30:45.033233Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:30:45.033233Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:30:45.033233Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:41:16.128405Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:41:16.128405Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:41:16.128405Z","label":"SSVC decision revised","source":"vulnrichment"}]}