{
  "id": "cve-2021-20035",
  "cveID": "CVE-2021-20035",
  "vendor": "SonicWall",
  "product": "SMA100 Appliances",
  "vulnerabilityName": "SonicWall SMA100 Appliances OS Command Injection Vulnerability",
  "shortDescription": "SonicWall SMA100 appliances contain an OS command injection vulnerability in the management interface that allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user, which could potentially lead to code execution.",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "dateAdded": "2025-04-16",
  "dueDate": "2025-05-07",
  "knownRansomware": false,
  "cwes": [
    "CWE-78"
  ],
  "notes": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 ; https://nvd.nist.gov/vuln/detail/CVE-2021-20035",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20035"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "psirt.global.sonicwall.com",
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20035"
    }
  ],
  "cvss": {
    "score": 6.5,
    "severity": "MEDIUM",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
  },
  "epss": {
    "score": 0.04181,
    "percentile": 0.9031
  },
  "timeline": [
    {
      "date": "2025-04-16",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2025-05-07",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}