« Volver al listado

CVE-2023-0776

Estado: ModificadaCrítica (10)—

Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-0776",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-0776",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-03-24T17:53:44.632814Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@baicells.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 5.3,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 10,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@baicells.com",
      "affectedData": [
        {
          "vendor": "Baicells",
          "modules": [
            "2.12.x"
          ],
          "product": "Nova 436Q",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ],
              "version": "0",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7"
            }
          ],
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Baicells",
          "modules": [
            "2.12.x"
          ],
          "product": "Nova 430E",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ],
              "version": "0",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7"
            }
          ],
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Baicells",
          "modules": [
            "2.12.x"
          ],
          "product": "Nova 430I",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ],
              "version": "0",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7"
            }
          ],
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Baicells",
          "modules": [
            "2.12.x",
            "0"
          ],
          "product": "Neutrino 430",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ],
              "version": "0",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7"
            }
          ],
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-02-11T01:23:26.113",
  "references": [
    {
      "url": "https://baicells.com/Service/Firmware",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "security@baicells.com"
    },
    {
      "url": "https://baicells.com/Service/Firmware",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@baicells.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce. \n\n\n"
    }
  ],
  "lastModified": "2026-06-17T05:26:17.507",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:baicells:neutrino_430_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9FB9F0E7-8C51-4D55-B962-62EC4792086F",
              "versionEndIncluding": "qrtb_2.12.7"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:baicells:neutrino_430:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "1F525B37-6593-4534-932D-89C7D28B3C10"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:baicells:nova430l_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3D5BC6AC-0035-47A3-9ED2-653EE67A4EC8",
              "versionEndIncluding": "qrtb_2.12.7"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:baicells:nova430l:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "3C34FDFD-CA68-495B-AC86-A8074E851B92"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:baicells:nova430e_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2B192208-0C0F-4225-A6D0-E8F01FFDD7D0",
              "versionEndIncluding": "qrtb_2.12.7"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:baicells:nova430e:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "FF84A685-67A9-4039-B92B-0AC934B6E038"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:baicells:nova436q_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "42EC47B2-A879-41BB-8347-9E40E7FAA123",
              "versionEndIncluding": "qrtb_2.12.7"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:baicells:nova436q:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "CFF872E4-C1A1-4C60-B0CC-3958A99A7E6C"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@baicells.com"
}