{"id":"CVE-2021-40724","aliases":["EUVD-2021-27889","GHSA-29r2-9wmj-m244"],"status":"published","title":"Adobe Acrobat Reader Android Abritrary Code Execution Vulnerability","description":"Acrobat Reader for Android versions 21.8.0 (and earlier) are affected by a Path traversal vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.04167,"percentile":0.91017,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-22"],"published":"2021-10-15T14:22:08Z","modified":"2026-06-17T04:07:20Z","exploits":[{"source":"pocgithub","id":"tinopreter/DocViewerExploitApp","title":"tinopreter/DocViewerExploitApp","date":"2025-06-15","url":"https://github.com/tinopreter/DocViewerExploitApp"}],"products":[{"vendor":"adobe","product":"acrobat_reader"},{"vendor":"adobe","product":"reader mobile"}],"references":[{"url":"https://helpx.adobe.com/security/products/reader-mobile/apsb21-89.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40724"},{"url":"https://github.com/advisories/GHSA-29r2-9wmj-m244"}],"sources":{"cve":[{"id":"CVE-2021-40724","title":"Adobe Acrobat Reader Android Abritrary Code Execution Vulnerability","description":"Acrobat Reader for Android versions 21.8.0 (and earlier) are affected by a Path traversal vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2021-10-15T14:22:08.83Z","modified":"2024-09-17T00:46:39.41Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27889","description":"Acrobat Reader for Android versions 21.8.0 (and earlier) are affected by a Path traversal vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2021-10-15T14:22:08Z","modified":"2024-09-17T00:46:39Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:55.842484Z"}],"ghsa":[{"id":"GHSA-29r2-9wmj-m244","title":"Acrobat Reader for Android versions 21.8.0 (and earlier) are affected by a Path traversal...","description":"Acrobat Reader for Android versions 21.8.0 (and earlier) are affected by a Path traversal vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2022-05-24T19:17:41Z","modified":"2023-01-30T05:02:51Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:46:43.616467Z"}],"nvd":[{"id":"CVE-2021-40724","description":"Acrobat Reader for Android versions 21.8.0 (and earlier) are affected by a Path traversal vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","status":"published","published":"2021-10-15T15:15:08.727Z","modified":"2026-06-17T04:07:20.097Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}