{"id":"CVE-2017-6316","aliases":["EUVD-2017-15377","GHSA-9f8x-323m-6vw4"],"status":"published","title":"Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute...","description":"Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute arbitrary shell commands as root via a CGISESSID cookie. On CloudBridge (the former name of NetScaler SD-WAN) devices, the cookie name was CAKEPHP rather than CGISESSID.","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":"2026-11-08","score":0.7303,"percentile":0.99459,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2017-07-20T04:00:00Z","modified":"2026-06-17T01:22:08Z","kev":{"date_added":"2022-03-25","due_date":"2022-04-15","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-03-25"},{"source":"kev","since":"2022-03-25"}],"exploits":[{"source":"exploitdb","id":"EDB-42345","title":"Netscaler SD-WAN 9.1.2.26.561201 - Command Injection (Metasploit)","type":"webapps","platform":"cgi","date":"2017-07-19","url":"https://www.exploit-db.com/exploits/42345"},{"source":"exploitdb","id":"EDB-42346","title":"Citrix CloudBridge - 'CAKEPHP' Cookie Command Injection","type":"webapps","platform":"cgi","date":"2017-07-19","url":"https://www.exploit-db.com/exploits/42346"}],"products":[{"vendor":"citrix","product":"netscaler sd-wan enterprise, cloudbridge virtual wan, and xenmobile server"},{"vendor":"citrix","product":"netscaler_sd-wan"}],"references":[{"url":"http://www.securitytracker.com/id/1039019","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://support.citrix.com/article/CTX225990","tags":["x_refsource_CONFIRM","x_transferred","Permissions Required"]},{"url":"https://www.exploit-db.com/exploits/42345/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/99943","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/42346/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6316","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6316"},{"url":"https://www.exploit-db.com/exploits/42345"},{"url":"https://www.exploit-db.com/exploits/42346"},{"url":"https://github.com/advisories/GHSA-9f8x-323m-6vw4"}],"sources":{"cve":[{"id":"CVE-2017-6316","description":"Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute arbitrary shell commands as root via a CGISESSID cookie. On CloudBridge (the former name of NetScaler SD-WAN) devices, the cookie name was CAKEPHP rather than CGISESSID.","status":"published","published":"2017-07-20T04:00:00Z","modified":"2025-10-21T23:55:36.36Z","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":"adp"}],"updated_at":"2026-11-02T14:33:16.578111Z"}],"euvd":[{"id":"EUVD-2017-15377","description":"Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute arbitrary shell commands as root via a CGISESSID cookie. On CloudBridge (the former name of NetScaler SD-WAN) devices, the cookie name was CAKEPHP rather than CGISESSID.","status":"published","published":"2017-07-20T04:00:00Z","modified":"2025-10-21T23:55:36Z","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"}],"exploited_since":"2022-03-25","updated_at":"2026-11-02T20:31:23.427989Z"}],"ghsa":[{"id":"GHSA-9f8x-323m-6vw4","title":"Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute...","description":"Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute arbitrary shell commands as root via a CGISESSID cookie. On CloudBridge (the former name of NetScaler SD-WAN) devices, the cookie name was CAKEPHP rather than CGISESSID.","status":"published","published":"2022-05-17T01:06:04Z","modified":"2025-10-22T00:31:24Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:04:03.556367Z"}],"kev":[{"id":"CVE-2017-6316","title":"Citrix Multiple Products Remote Code Execution Vulnerability","description":"A vulnerability has been identified in the management interface of Citrix NetScaler SD-WAN Enterprise and Standard Edition and Citrix CloudBridge Virtual WAN Edition that could result in an unauthenticated, remote attacker being able to execute arbitrary code as a root user. This vulnerability also affects XenMobile Server.","cwes":["CWE-20"],"kev":{"date_added":"2022-03-25","due_date":"2022-04-15","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.541131Z"}],"nvd":[{"id":"CVE-2017-6316","description":"Citrix NetScaler SD-WAN devices through v9.1.2.26.561201 allow remote attackers to execute arbitrary shell commands as root via a CGISESSID cookie. On CloudBridge (the former name of NetScaler SD-WAN) devices, the cookie name was CAKEPHP rather than CGISESSID.","status":"published","published":"2017-07-20T04:29:00.423Z","modified":"2026-06-17T01:22:08.357Z","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":"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":"secondary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:54.012105Z"}]}}