{"id":"CVE-2020-3998","aliases":["EUVD-2020-25263","GHSA-65w7-fcmg-7963"],"status":"published","title":"VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure...","description":"VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability. A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01283,"percentile":0.70328,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2020-10-23T13:49:50Z","modified":"2026-06-17T03:19:24Z","products":[{"vendor":"vmware","product":"horizon_client"},{"vendor":"vmware","product":"vmware horizon client for windows"}],"references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2020-0024.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-3998"},{"url":"https://github.com/advisories/GHSA-65w7-fcmg-7963"}],"sources":{"cve":[{"id":"CVE-2020-3998","description":"VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability. A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.","status":"published","published":"2020-10-23T13:49:50Z","modified":"2024-08-04T07:52:20.577Z","updated_at":"2026-11-02T14:35:52.268457Z"}],"euvd":[{"id":"EUVD-2020-25263","description":"VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability. A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.","status":"published","published":"2020-10-23T13:49:50Z","modified":"2024-08-04T07:52:20Z","updated_at":"2026-11-03T03:08:07.872525Z"}],"ghsa":[{"id":"GHSA-65w7-fcmg-7963","title":"VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure...","description":"VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability. A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.","status":"published","published":"2022-05-24T17:32:02Z","modified":"2023-01-29T05:04:28Z","cwes":["CWE-522"],"updated_at":"2026-11-02T14:45:33.67375Z"}],"nvd":[{"id":"CVE-2020-3998","description":"VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability. A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.","status":"published","published":"2020-10-23T14:15:12.61Z","modified":"2026-06-17T03:19:24.293Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:20.704992Z"}]}}