{"id":"CVE-2021-44077","aliases":["EUVD-2021-30936","GHSA-xm89-vxjx-jvcg"],"status":"published","title":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and...","description":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution. This is related to /RestAPI URLs in a servlet, and ImportTechnicians in the Struts configuration.","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":0.93514,"percentile":0.99842,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-287","CWE-306"],"published":"2021-11-29T03:17:45Z","modified":"2026-06-17T04:11:52Z","kev":{"date_added":"2021-12-01","due_date":"2021-12-15","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2021-12-01"},{"source":"kev","since":"2021-12-01"}],"exploits":[{"source":"metasploit","id":"exploit/windows/http/manageengine_servicedesk_plus_cve_2021_44077","title":"ManageEngine ServiceDesk Plus CVE-2021-44077","type":"exploit","platform":"Windows","date":"2021-09-16","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/http/manageengine_servicedesk_plus_cve_2021_44077"},{"source":"pocgithub","id":"horizon3ai/CVE-2021-44077","title":"horizon3ai/CVE-2021-44077","date":"2021-12-08","url":"https://github.com/horizon3ai/CVE-2021-44077"},{"source":"pocgithub","id":"pizza-power/Golang-CVE-2021-44077-POC","title":"pizza-power/Golang-CVE-2021-44077-POC","date":"2022-09-29","url":"https://github.com/pizza-power/Golang-CVE-2021-44077-POC"},{"source":"nuclei","id":"CVE-2021-44077","title":"Zoho ManageEngine ServiceDesk Plus - Remote Code Execution","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-44077.yaml"}],"products":[{"vendor":"zoho","product":"manageengine servicedesk plus (sdp) / supportcenter plus"},{"vendor":"zohocorp","product":"manageengine_servicedesk_plus"},{"vendor":"zohocorp","product":"manageengine_servicedesk_plus_msp"},{"vendor":"zohocorp","product":"manageengine_supportcenter_plus"}],"references":[{"url":"https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-for-cve-2021-44077-unauthenticated-rce-vulnerability-in-servicedesk-plus-versions-up-to-11305-22-11-2021","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-authentication-bypass-vulnerability-in-servicedesk-plus-versions-11138-and-above","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-for-cve-2021-44077-unauthenticated-rce-vulnerability-in-servicedesk-plus-msp-versions-10527-till-10529","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://pitstop.manageengine.com/portal/en/community/topic/security-advisory-for-cve-2021-44077-unauthenticated-rce-vulnerability-in-supportcenter-plus-versions-11012-and-11013","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/165400/ManageEngine-ServiceDesk-Plus-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-2021-44077","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44077"},{"url":"https://github.com/advisories/GHSA-xm89-vxjx-jvcg"}],"sources":{"cve":[{"id":"CVE-2021-44077","description":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution. This is related to /RestAPI URLs in a servlet, and ImportTechnicians in the Struts configuration.","status":"published","published":"2021-11-29T03:17:45Z","modified":"2025-10-21T23:25:24.156Z","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"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-30936","description":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution. This is related to /RestAPI URLs in a servlet, and ImportTechnicians in the Struts configuration.","status":"published","published":"2021-11-29T03:17:45Z","modified":"2025-10-21T23:25:24Z","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":"2021-12-01","updated_at":"2026-11-02T20:31:25.901288Z"}],"ghsa":[{"id":"GHSA-xm89-vxjx-jvcg","title":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and...","description":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution. This is related to /RestAPI URLs in a servlet, and ImportTechnicians in the Struts configuration.","status":"published","published":"2021-11-30T00:00:52Z","modified":"2025-10-22T00:33:30Z","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"}],"cwes":["CWE-287","CWE-306"],"updated_at":"2026-11-02T15:04:08.198655Z"}],"kev":[{"id":"CVE-2021-44077","title":"Zoho ManageEngine ServiceDesk Plus Remote Code Execution Vulnerability","description":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution","cwes":["CWE-306"],"kev":{"date_added":"2021-12-01","due_date":"2021-12-15","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.541131Z"}],"nvd":[{"id":"CVE-2021-44077","description":"Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution. This is related to /RestAPI URLs in a servlet, and ImportTechnicians in the Struts configuration.","status":"published","published":"2021-11-29T04:15:06.737Z","modified":"2026-06-17T04:11:52.397Z","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":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:07:01.428028Z"}]}}