{"id":"CVE-2021-25689","aliases":["EUVD-2021-12581","GHSA-cpvw-q5q7-jhr2"],"status":"published","title":"An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could...","description":"An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01618,"percentile":0.76364,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-02-11T15:22:29Z","modified":"2026-06-17T03:42:21Z","products":[{"vendor":"teradici","product":"pcoip_soft_client"}],"references":[{"url":"https://advisory.teradici.com/security-advisories/75/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25689"},{"url":"https://github.com/advisories/GHSA-cpvw-q5q7-jhr2"}],"sources":{"cve":[{"id":"CVE-2021-25689","description":"An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.","status":"published","published":"2021-02-11T15:22:29Z","modified":"2024-08-03T20:11:28.175Z","updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12581","description":"An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.","status":"published","published":"2021-02-11T15:22:29Z","modified":"2024-08-03T20:11:28Z","updated_at":"2026-11-03T03:24:52.420769Z"}],"ghsa":[{"id":"GHSA-cpvw-q5q7-jhr2","title":"An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could...","description":"An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.","status":"published","published":"2022-05-24T17:42:01Z","modified":"2023-01-29T05:05:41Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:51.307262Z"}],"nvd":[{"id":"CVE-2021-25689","description":"An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.","status":"published","published":"2021-02-11T18:15:17.817Z","modified":"2026-06-17T03:42:21.61Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}
