{"cve":"CVE-2023-4104","nvd":{"published":"2023-09-11T09:15:08.997","modified":"2026-06-17T06:37:05.350","status":"Modified","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).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":5.5},"cwes":["CWE-862"],"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/"],"products":["mozilla:vpn"],"source":"nvd","synced_at":"2026-10-19T21:39:24.235896374+00:00"},"epss":{"cve":"CVE-2023-4104","score":0.00334,"percentile":0.26835,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}