{
  "id": "CVE-2020-5722",
  "url": "https://spydr.io/cve/CVE-2020-5722",
  "published": "2020-03-23T20:15:12.043Z",
  "modified": "2026-06-17T03:22:06.003Z",
  "score": 9.8,
  "severity": "critical",
  "cvss_version": "3.1",
  "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "score_source": "NVD",
  "epss": 0.84406,
  "epss_percentile": 0.99696,
  "exploited": true,
  "kev": {
    "added": "2022-01-28",
    "due": "2022-07-28",
    "action": "Apply updates per vendor instructions.",
    "ransomware": "Unknown",
    "name": "Grandstream Networks UCM6200 Series SQL Injection Vulnerability",
    "notes": "https://nvd.nist.gov/vuln/detail/CVE-2020-5722"
  },
  "ssvc_exploitation": "active",
  "vendors": [
    "grandstream"
  ],
  "products": [
    "Grandstream UCM6200 Series"
  ],
  "cwes": [
    "CWE-89"
  ],
  "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": "Analyzed",
  "score_type": "Primary",
  "scores": {
    "cvss_v40": null,
    "cvss_v31": 9.8,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/156876/UCM6202-1.0.18.13-Remote-Command-Injection.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://packetstormsecurity.com/files/165708/Grandstream-UCM62xx-IP-PBX-sendPasswordEmail-Remote-Code-Execution.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://www.tenable.com/security/research/tra-2020-15",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5722",
      "tags": [
        "US Government Resource"
      ]
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-5722",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}