{
  "cveId": "CVE-2026-48695",
  "url": "https://patchblox.com/security/cve/CVE-2026-48695",
  "summary": "CVE-2026-48695 is fixed in fastnetmon on 1 platform, first by DEBIAN-CVE-2026-48695, released June 24, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "fastnetmon: FastNetMon Community Edition through 1.2.9 contains an OS command injection vulnerability in the MikroTik router inte...",
  "description": "FastNetMon Community Edition through 1.2.9 contains an OS command injection vulnerability in the MikroTik router integration plugin. The _log() function in src/mikrotik_plugin/fastnetmon_mikrotik.php (lines 107-108) constructs shell commands by concatenating the $msg parameter directly into exec() calls: exec(\u0022echo \u0060date\u0060 \\\u0022- {FASTNETMON] - \u0022 . $msg . \u0022 \\\u0022 \u003E\u003E \u0022 . $FILE_LOG_TMP). This is identical in pattern to the Juniper plugin vulnerability. The $msg variable contains unsanitized attack data from command-line arguments. An attacker who can influence argv[] values can inject arbitrary shell commands. The fix is to replace exec() with file_put_contents() or use escapeshellarg().",
  "published": "2026-05-26T18:16:52Z",
  "severity": "high",
  "cvss": 8.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
  "epss": 0.0107,
  "epssPercentile": 0.65061,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "fastnetmon",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.2.9-0\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2026-48695",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-48695",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "fastnetmon",
      "release": "Debian 14",
      "fixedVersion": "1.2.9-1",
      "fix": "DEBIAN-CVE-2026-48695",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-48695",
      "released": "2026-06-24T14:07:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}