{"id":"CVE-2020-8254","aliases":["EUVD-2020-29124","GHSA-p993-j26m-6v98"],"status":"published","title":"A vulnerability in the Pulse Secure Desktop Client \u003c 9.1R9 has Remote Code Execution (RCE) if...","description":"A vulnerability in the Pulse Secure Desktop Client \u003c 9.1R9 has Remote Code Execution (RCE) if users can be convinced to connect to a malicious server. This vulnerability only affects Windows PDC.To improve the security of connections between Pulse clients and Pulse Connect Secure, see below recommendation(s):Disable Dynamic certificate trust for PDC.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02123,"percentile":0.82027,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-22","CWE-23"],"published":"2020-10-28T12:46:28Z","modified":"2026-06-17T03:26:08Z","exploits":[{"source":"pocgithub","id":"mbadanoiu/CVE-2020-8254","title":"mbadanoiu/CVE-2020-8254","date":"2023-11-26","url":"https://github.com/mbadanoiu/CVE-2020-8254"}],"products":[{"vendor":"pulsesecure","product":"pulse_secure_desktop_client"}],"references":[{"url":"https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8254"},{"url":"https://github.com/advisories/GHSA-p993-j26m-6v98"}],"sources":{"cve":[{"id":"CVE-2020-8254","description":"A vulnerability in the Pulse Secure Desktop Client \u003c 9.1R9 has Remote Code Execution (RCE) if users can be convinced to connect to a malicious server. This vulnerability only affects Windows PDC.To improve the security of connections between Pulse clients and Pulse Connect Secure, see below recommendation(s):Disable Dynamic certificate trust for PDC.","status":"published","published":"2020-10-28T12:46:28Z","modified":"2024-08-04T09:56:27.963Z","cwes":["CWE-23"],"updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-29124","description":"A vulnerability in the Pulse Secure Desktop Client \u003c 9.1R9 has Remote Code Execution (RCE) if users can be convinced to connect to a malicious server. This vulnerability only affects Windows PDC.To improve the security of connections between Pulse clients and Pulse Connect Secure, see below recommendation(s):Disable Dynamic certificate trust for PDC.","status":"published","published":"2020-10-28T12:46:28Z","modified":"2024-08-04T09:56:27Z","updated_at":"2026-11-03T03:07:57.599144Z"}],"ghsa":[{"id":"GHSA-p993-j26m-6v98","title":"A vulnerability in the Pulse Secure Desktop Client \u003c 9.1R9 has Remote Code Execution (RCE) if...","description":"A vulnerability in the Pulse Secure Desktop Client \u003c 9.1R9 has Remote Code Execution (RCE) if users can be convinced to connect to a malicious server. This vulnerability only affects Windows PDC.To improve the security of connections between Pulse clients and Pulse Connect Secure, see below recommendation(s):Disable Dynamic certificate trust for PDC.","status":"published","published":"2022-05-24T17:32:43Z","modified":"2023-01-29T05:04:20Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:45:31.69314Z"}],"nvd":[{"id":"CVE-2020-8254","description":"A vulnerability in the Pulse Secure Desktop Client \u003c 9.1R9 has Remote Code Execution (RCE) if users can be convinced to connect to a malicious server. This vulnerability only affects Windows PDC.To improve the security of connections between Pulse clients and Pulse Connect Secure, see below recommendation(s):Disable Dynamic certificate trust for PDC.","status":"published","published":"2020-10-28T13:15:12.747Z","modified":"2026-06-17T03:26:08.43Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/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-23","CWE-22"],"updated_at":"2026-11-02T14:06:21.80969Z"}]}}