{"id":"CVE-2020-5722","aliases":["EUVD-2020-26881","GHSA-cggp-723h-vg48"],"status":"published","title":"The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote...","description":"The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.","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":"2026-11-09","score":0.84287,"percentile":0.997,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-89"],"published":"2020-03-23T19:31:40Z","modified":"2026-06-17T03:22:06Z","kev":{"date_added":"2022-01-28","due_date":"2022-07-28","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-01-28"},{"source":"kev","since":"2022-01-28"}],"exploits":[{"source":"metasploit","id":"exploit/linux/http/grandstream_ucm62xx_sendemail_rce","title":"Grandstream UCM62xx IP PBX sendPasswordEmail RCE","type":"exploit","platform":"Linux,Unix","date":"2020-03-23","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/grandstream_ucm62xx_sendemail_rce"},{"source":"exploitdb","id":"EDB-48247","title":"UCM6202 1.0.18.13 - Remote Command Injection","type":"webapps","platform":"hardware","date":"2020-03-24","url":"https://www.exploit-db.com/exploits/48247"},{"source":"nuclei","id":"CVE-2020-5722","title":"Grandstream UCM6200 - SQL Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-5722.yaml"}],"products":[{"vendor":"grandstream","product":"ucm6200"},{"vendor":"grandstream","product":"ucm6200_firmware"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2020-15","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/156876/UCM6202-1.0.18.13-Remote-Command-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/165708/Grandstream-UCM62xx-IP-PBX-sendPasswordEmail-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-2020-5722","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5722"},{"url":"https://github.com/advisories/GHSA-cggp-723h-vg48"}],"sources":{"cve":[{"id":"CVE-2020-5722","description":"The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.","status":"published","published":"2020-03-23T19:31:40Z","modified":"2025-10-21T23:35:47.4Z","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-89"],"updated_at":"2026-11-02T14:35:47.22408Z"}],"euvd":[{"id":"EUVD-2020-26881","description":"The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.","status":"published","published":"2020-03-23T19:31:40Z","modified":"2025-10-21T23:35:47Z","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":"2022-01-28","updated_at":"2026-11-02T20:31:24.816637Z"}],"ghsa":[{"id":"GHSA-cggp-723h-vg48","title":"The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote...","description":"The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.","status":"published","published":"2022-05-24T17:12:13Z","modified":"2025-10-22T00:32:57Z","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-89"],"updated_at":"2026-11-02T15:04:07.112106Z"}],"kev":[{"id":"CVE-2020-5722","title":"Grandstream Networks UCM6200 Series SQL Injection Vulnerability","description":"Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. Exploitation can allow for code execution as root.","cwes":["CWE-89"],"kev":{"date_added":"2022-01-28","due_date":"2022-07-28","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.541131Z"}],"nvd":[{"id":"CVE-2020-5722","description":"The HTTP interface of the Grandstream UCM6200 series is vulnerable to an unauthenticated remote SQL injection via crafted HTTP request. An attacker can use this vulnerability to execute shell commands as root on versions before 1.0.19.20 or inject HTML in password recovery emails in versions before 1.0.20.17.","status":"published","published":"2020-03-23T20:15:12.043Z","modified":"2026-06-17T03:22:06.003Z","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"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}