{"id":"CVE-2021-34691","aliases":["EUVD-2021-21341","GHSA-pf22-5278-8mrp"],"status":"published","title":"iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated...","description":"iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated attacker can disconnect a valid user session by connecting to an ephemeral port.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01034,"percentile":0.64262,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-07-15T13:18:06Z","modified":"2026-06-17T03:56:21Z","products":[{"vendor":"idrive","product":"remotepc"}],"references":[{"url":"https://www.remotepc.com/release-info","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://raw.githubusercontent.com/jacob-baines/vuln_disclosure/main/vuln_2021_01.txt","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34691"},{"url":"https://github.com/advisories/GHSA-pf22-5278-8mrp"}],"sources":{"cve":[{"id":"CVE-2021-34691","description":"iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated attacker can disconnect a valid user session by connecting to an ephemeral port.","status":"published","published":"2021-07-15T13:18:06Z","modified":"2024-08-04T00:19:47.923Z","updated_at":"2026-11-02T14:33:11.59359Z"}],"euvd":[{"id":"EUVD-2021-21341","description":"iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated attacker can disconnect a valid user session by connecting to an ephemeral port.","status":"published","published":"2021-07-15T13:18:06Z","modified":"2024-08-04T00:19:47Z","updated_at":"2026-11-03T03:24:32.445199Z"}],"ghsa":[{"id":"GHSA-pf22-5278-8mrp","title":"iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated...","description":"iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated attacker can disconnect a valid user session by connecting to an ephemeral port.","status":"published","published":"2022-05-24T19:08:12Z","modified":"2023-01-30T05:00:51Z","updated_at":"2026-11-02T14:46:17.249643Z"}],"nvd":[{"id":"CVE-2021-34691","description":"iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated attacker can disconnect a valid user session by connecting to an ephemeral port.","status":"published","published":"2021-07-15T14:15:21.143Z","modified":"2026-06-17T03:56:21.803Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:55.747384Z"}]}}