{"id":"CVE-2018-9438","aliases":["EUVD-2018-21032","GHSA-xv76-4vwq-rw6h"],"status":"published","title":"When a device connects only over WiFi VPN, the device may not receive security updates due to...","description":"When a device connects only over WiFi VPN, the device may not receive security updates due to some incorrect checks. This could lead to a local denial of service of security updates with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.1 Android ID: A-78644887.","severity":{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00192,"percentile":0.08901,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-11-06T17:00:00Z","modified":"2026-06-17T02:06:40Z","products":[{"vendor":"google","product":"android"},{"vendor":"google inc.","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2018-08-01","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1041432","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9438"},{"url":"https://github.com/advisories/GHSA-xv76-4vwq-rw6h"}],"sources":{"cve":[{"id":"CVE-2018-9438","description":"When a device connects only over WiFi VPN, the device may not receive security updates due to some incorrect checks. This could lead to a local denial of service of security updates with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.1 Android ID: A-78644887.","status":"published","published":"2018-11-06T17:00:00Z","modified":"2024-09-16T20:52:51.203Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-21032","description":"When a device connects only over WiFi VPN, the device may not receive security updates due to some incorrect checks. This could lead to a local denial of service of security updates with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.1 Android ID: A-78644887.","status":"published","published":"2018-11-06T17:00:00Z","modified":"2024-09-16T20:52:51Z","updated_at":"2026-11-03T00:55:10.024877Z"}],"ghsa":[{"id":"GHSA-xv76-4vwq-rw6h","title":"When a device connects only over WiFi VPN, the device may not receive security updates due to...","description":"When a device connects only over WiFi VPN, the device may not receive security updates due to some incorrect checks. This could lead to a local denial of service of security updates with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.1 Android ID: A-78644887.","status":"published","published":"2022-05-13T01:53:55Z","modified":"2023-02-02T05:02:29Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:51:27.190242Z"}],"nvd":[{"id":"CVE-2018-9438","description":"When a device connects only over WiFi VPN, the device may not receive security updates due to some incorrect checks. This could lead to a local denial of service of security updates with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.1 Android ID: A-78644887.","status":"published","published":"2018-11-06T17:29:00.91Z","modified":"2026-06-17T02:06:40.79Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:47.196456Z"}]}}