{"id":"CVE-2021-21069","aliases":["EUVD-2021-8460","GHSA-h3f9-x7c2-q5h9"],"status":"published","title":"Adobe Creative Cloud Privilege Escalation Vulnerability","description":"Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a local privilege escalation vulnerability that could allow an attacker to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02636,"percentile":0.85665,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2021-03-12T18:11:15Z","modified":"2026-06-17T03:34:46Z","products":[{"vendor":"adobe","product":"creative cloud (desktop component)"},{"vendor":"adobe","product":"creative_cloud_desktop_application"}],"references":[{"url":"https://helpx.adobe.com/security/products/creative-cloud/apsb21-18.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-281/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21069"},{"url":"https://github.com/advisories/GHSA-h3f9-x7c2-q5h9"}],"sources":{"cve":[{"id":"CVE-2021-21069","title":"Adobe Creative Cloud Privilege Escalation Vulnerability","description":"Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a local privilege escalation vulnerability that could allow an attacker to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.","status":"published","published":"2021-03-12T18:11:15.237Z","modified":"2025-04-23T19:44:04.361Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:33:00.137099Z"}],"euvd":[{"id":"EUVD-2021-8460","description":"Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a local privilege escalation vulnerability that could allow an attacker to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.","status":"published","published":"2021-03-12T18:11:15Z","modified":"2025-04-23T19:44:04Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:05.311873Z"}],"ghsa":[{"id":"GHSA-h3f9-x7c2-q5h9","title":"Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a local...","description":"Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a local privilege escalation vulnerability that could allow an attacker to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.","status":"published","published":"2022-05-24T17:44:28Z","modified":"2023-01-29T05:05:40Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:45:50.827495Z"}],"nvd":[{"id":"CVE-2021-21069","description":"Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a local privilege escalation vulnerability that could allow an attacker to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.","status":"published","published":"2021-03-12T19:15:13.867Z","modified":"2026-06-17T03:34:46.293Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:50.805771Z"}]}}