{"id":"CVE-2025-0500","aliases":["EUVD-2025-1720","GHSA-99ph-c47h-7pf8"],"status":"published","title":"Issue affecting Amazon WorkSpaces (when running Amazon DCV protocol), Amazon AppStream 2.0, and Amazon DCV clients","description":"An issue in the native clients for Amazon WorkSpaces (when running Amazon DCV protocol), Amazon AppStream 2.0, and Amazon DCV Clients may allow an attacker to access remote sessions via man-in-the-middle.","severity":{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00509,"percentile":0.43924,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2025-01-15T18:20:33Z","modified":"2026-06-17T08:26:36Z","products":[{"vendor":"amazon","product":"appstream 2.0 client"},{"vendor":"amazon","product":"dcv client"},{"vendor":"amazon","product":"workspaces client"}],"references":[{"url":"https://aws.amazon.com/security/security-bulletins/AWS-2025-001/","tags":["vendor-advisory"]},{"url":"https://docs.aws.amazon.com/workspaces/latest/userguide/amazon-workspaces-windows-client.html#windows-release-notes","tags":["patch","release-notes"]},{"url":"https://docs.aws.amazon.com/workspaces/latest/userguide/amazon-workspaces-osx-client.html#osx-release-notes","tags":["patch","release-notes"]},{"url":"https://docs.aws.amazon.com/workspaces/latest/userguide/amazon-workspaces-linux-client.html#linux-release-notes","tags":["patch","release-notes"]},{"url":"https://docs.aws.amazon.com/appstream2/latest/developerguide/client-release-versions.html","tags":["patch","release-notes"]},{"url":"https://docs.aws.amazon.com/dcv/latest/adminguide/doc-history-release-notes.html#dcv-2023-1-16388jul","tags":["patch","release-notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0500"},{"url":"https://aws.amazon.com/security/security-bulletins/AWS-2025-001"},{"url":"https://github.com/advisories/GHSA-99ph-c47h-7pf8"}],"sources":{"cve":[{"id":"CVE-2025-0500","title":"Issue 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man-in-the-middle.","status":"published","published":"2025-01-15T18:20:33Z","modified":"2025-10-14T18:54:46Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T20:31:32.493073Z"}],"ghsa":[{"id":"GHSA-99ph-c47h-7pf8","title":"An issue in the native clients for Amazon WorkSpaces, Amazon AppStream 2.0, and Amazon DCV...","description":"An issue in the native clients for Amazon WorkSpaces, Amazon AppStream 2.0, and Amazon DCV Clients may allow an attacker to access remote sessions via man-in-the-middle.","status":"published","published":"2025-01-15T21:31:41Z","modified":"2025-10-14T21:30:25Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:03:58.523415Z"}],"nvd":[{"id":"CVE-2025-0500","description":"An issue in the native clients for Amazon WorkSpaces (when running Amazon DCV protocol), Amazon AppStream 2.0, and Amazon DCV Clients may allow an attacker to access remote sessions via man-in-the-middle.","status":"published","published":"2025-01-15T19:15:27.003Z","modified":"2026-06-17T08:26:36.273Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:10:48.713733Z"}]}}