fkie_cve-2018-14558
Vulnerability from fkie_nvd
Published
2018-10-30 18:29
Modified
2025-02-04 21:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input.
References
cve@mitre.orghttps://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.mdExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
tenda ac7_firmware *
tenda ac7 -
tenda ac9_firmware *
tenda ac9 -
tenda ac10_firmware *
tenda ac10 -


To clipboard 

{
  "cisaActionDue": "2022-05-03",
  "cisaExploitAdd": "2021-11-03",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B16592CE-98A8-478A-94E1-DF628ADE67E7",
              "versionEndIncluding": "15.03.06.44_cn",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A3BEE979-5BF3-48ED-AF42-0546D4F896E9",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "73D523BB-7EB3-4125-90C4-4C85F4AE1815",
              "versionEndIncluding": "15.03.05.19\\(6318\\)_cn",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:tenda:ac9:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2FD1430E-DC2E-4042-9389-1FD90ECDBE4D",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9BDE03D1-5D87-4FCD-BB03-D483AB9BC186",
              "versionEndIncluding": "15.03.06.23_cn",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:tenda:ac10:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9E0489C-31D5-43C4-B15D-1D88119EF226",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the \"formsetUsbUnload\" function executes a dosystemCmd function with untrusted input."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en dispositivos Tenda AC7 con firmware hasta la versi\u00f3n V15.03.06.44_CN(AC7), dispositivos AC9 devices con firmware hasta la versi\u00f3n V15.03.05.19(6318)_CN(AC9) y dispositivos AC10 con firmware hasta la versi\u00f3n V15.03.06.23_CN(AC10). Una vulnerabilidad de inyecci\u00f3n de comandos permite que los atacantes ejecuten comandos arbitrarios del sistema operativo mediante una petici\u00f3n goform/setUsbUnload. Esto ocurre debido a que la funci\u00f3n \"formsetUsbUnload\" ejecuta una funci\u00f3n dosystemCmd con entradas no fiables."
    }
  ],
  "id": "CVE-2018-14558",
  "lastModified": "2025-02-04T21:15:13.690",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2018-10-30T18:29:00.580",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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