{"id":"CVE-2020-8260","aliases":["EUVD-2020-29130","GHSA-mc4h-hp66-ccmh"],"status":"published","title":"A vulnerability in the Pulse Connect Secure \u003c 9.1R9 admin web interface could allow an...","description":"A vulnerability in the Pulse Connect Secure \u003c 9.1R9 admin web interface could allow an authenticated attacker to perform an arbitrary code execution using uncontrolled gzip extraction.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.9648,"percentile":0.99881,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2020-10-28T12:47:13Z","modified":"2026-06-17T03:26:09Z","kev":{"date_added":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2021-11-03"},{"source":"kev","since":"2021-11-03"}],"exploits":[{"source":"metasploit","id":"exploit/linux/http/pulse_secure_gzip_rce","title":"Pulse Secure VPN gzip RCE","type":"exploit","platform":"Linux,Unix","date":"2020-10-26","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/pulse_secure_gzip_rce"}],"products":[{"vendor":"ivanti","product":"connect_secure"},{"vendor":"ivanti","product":"pulse connect secure"}],"references":[{"url":"https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601","tags":["x_refsource_MISC","x_transferred","Broken Link","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/160619/Pulse-Secure-VPN-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8260","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8260"},{"url":"https://github.com/advisories/GHSA-mc4h-hp66-ccmh"}],"sources":{"cve":[{"id":"CVE-2020-8260","description":"A vulnerability in the Pulse Connect Secure \u003c 9.1R9 admin web interface could allow an authenticated attacker to perform an arbitrary code execution using uncontrolled gzip extraction.","status":"published","published":"2020-10-28T12:47:13Z","modified":"2025-10-21T23:35:34.332Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-29130","description":"A vulnerability in the Pulse Connect Secure \u003c 9.1R9 admin web interface could allow an authenticated attacker to perform an arbitrary code execution using uncontrolled gzip extraction.","status":"published","published":"2020-10-28T12:47:13Z","modified":"2025-10-21T23:35:34Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"exploited_since":"2021-11-03","updated_at":"2026-11-02T20:31:25.308373Z"}],"ghsa":[{"id":"GHSA-mc4h-hp66-ccmh","title":"A vulnerability in the Pulse Connect Secure \u003c 9.1R9 admin web interface could allow an...","description":"A vulnerability in the Pulse Connect Secure \u003c 9.1R9 admin web interface could allow an authenticated attacker to perform an arbitrary code execution using uncontrolled gzip extraction.","status":"published","published":"2022-05-24T17:32:44Z","modified":"2025-10-22T00:32:00Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:04:04.786232Z"}],"kev":[{"id":"CVE-2020-8260","title":"Ivanti Pulse Connect Secure Code Execution Vulnerability","description":"Pulse Connect Secure contains an unspecified vulnerability that allows an authenticated attacker to perform code execution using uncontrolled gzip extraction.","cwes":["CWE-434"],"kev":{"date_added":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:17.050017Z"}],"nvd":[{"id":"CVE-2020-8260","description":"A vulnerability in the Pulse Connect Secure \u003c 9.1R9 admin web interface could allow an authenticated attacker to perform an arbitrary code execution using uncontrolled gzip extraction.","status":"published","published":"2020-10-28T13:15:13.027Z","modified":"2026-06-17T03:26:09.063Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:21.80969Z"}]}}