CVE-2019-19824

2020-01-2717:03:58

mitre

github.com

AI Score

7.5

Confidence

Low

EPSS

0.918

Percentile

99.0%

SSVC

Exploitation

poc

Automatable

Technical Impact

total

JSON

On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI (syscmd.htm) is not available. This allows for full control over the device’s internals. This affects A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and N302RE 2.0.2.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:o:totolink:a3002ru_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "a3002ru_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "2.0.0"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:totolink:a702r_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "a702r_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "2.1.3"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:totolink:n301rt_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "n301rt_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "2.1.6"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:totolink:n302r_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "n302r_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.4.0"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:totolink:n200re_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "n200re_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "4.0.0"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:totolink:n150rt_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "n150rt_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.4.0"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:totolink:n100re_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "n100re_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.4.0"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:totolink:n302re_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "totolink",
    "product": "n302re_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2.0.2",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]