{
  "id": "CVE-2022-25213",
  "sourceIdentifier": "vulnreport@tenable.com",
  "published": "2022-03-10T17:47:00.777",
  "lastModified": "2023-08-08T14:21:49.707",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. The same port exposes an unauthenticated Das U-Boot BIOS shell."
    },
    {
      "lang": "es",
      "value": "Un control de acceso f\u00edsico inapropiado y el uso de credenciales embebidas en /etc/passwd permite a un atacante con acceso f\u00edsico obtener un shell de root por medio de un puerto UART desprotegido en el dispositivo. El mismo puerto expone un shell Das U-Boot BIOS no autenticado"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "PHYSICAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        },
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:phicomm:k2_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "22.5.9.163",
              "matchCriteriaId": "66980EB4-9FEC-451F-93F1-3E275CD6A462"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:phicomm:k2:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "26A205A0-3616-4CD9-A7B8-FEA63742ABE9"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:phicomm:k3_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "21.5.37.246",
              "matchCriteriaId": "4C6D3940-9C77-4A8C-AD55-6857491B43B5"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:phicomm:k3:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7FFD131E-E41A-44BD-81B5-A1A10E64D88B"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:phicomm:k3c_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "32.1.15.93",
              "matchCriteriaId": "3319332E-25E6-4148-9A57-15FCF51C0413"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:phicomm:k3c:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4D47C172-F2F6-451F-8891-D150DBBA181C"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:phicomm:k2g_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "22.6.3.20",
              "matchCriteriaId": "D4737564-B92D-408E-81EC-598B76EE347F"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:phicomm:k2g:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1C8AE809-CB81-4CEB-B383-0461E3885892"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:phicomm:k2p_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "20.4.1.7",
              "matchCriteriaId": "8CE04942-4274-4A96-95E4-4838AAAC09A2"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:phicomm:k2p:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F80A65CA-B4F2-4912-B991-1D60869D5CB9"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.tenable.com/security/research/tra-2022-01",
      "source": "vulnreport@tenable.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}