« Volver al listado

CVE-2020-1877

Estado: ModificadaMedia (4.4)—

NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an invalid pointer access vulnerability. The software system access an invalid pointer when administrator log in to the device and performs some operations. Successful exploit could cause certain process reboot.

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 (3)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-1877",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.4,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@huawei.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "NIP6800;Secospace USG6600;USG9500",
          "versions": [
            {
              "status": "affected",
              "version": "V500R001C30,V500R001C60SPC500,V500R005C00"
            },
            {
              "status": "affected",
              "version": "V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-02-28T19:15:12.107",
  "references": [
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-05-invalidpointer-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@huawei.com"
    },
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-05-invalidpointer-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-824"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an invalid pointer access vulnerability. The software system access an invalid pointer when administrator log in to the device and performs some operations. Successful exploit could cause certain process reboot."
    },
    {
      "lang": "es",
      "value": "NIP6800; Secospace USG6600; USG9500 con versiones de V500R001C30; V500R001C60SPC500; V500R005C00SPC100,  presentan una vulnerabilidad de acceso de puntero no válido. El sistema del software accede a un puntero no válido cuando el administrador inicia sesión en el dispositivo y lleva a cabo algunas operaciones. Una explotación con éxito podría causar el reinicio de un determinado proceso."
    }
  ],
  "lastModified": "2026-06-17T03:02:32.390",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:huawei:nip6800_firmware:v500r001c30:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4B3D681F-E141-4BB1-9437-8BFE286CB164"
            },
            {
              "criteria": "cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C38F1E7A-0347-4E45-A0B6-CB8CE0D8A07E"
            },
            {
              "criteria": "cpe:2.3:o:huawei:nip6800_firmware:v500r005c00:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D6FCA659-5DF8-44EA-91B6-A80FBB68322A"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "875441DD-575F-4F4D-A6BD-23C38641D330"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1CA7BE1F-853E-4CBA-8A90-BAEA0BCC6A97"
            },
            {
              "criteria": "cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B80E521E-1BFB-405E-9F8E-4A0734731FD0"
            },
            {
              "criteria": "cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5226BD96-2B00-469B-AADD-CD0541610BBD"
            },
            {
              "criteria": "cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "391BFC6B-9AE6-49D7-855A-CB94AD1EE5C1"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "BE469876-F873-4705-9760-097AE840A818"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc200:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C0BF5257-8CD1-4951-9C53-07B85D468F8B"
            },
            {
              "criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6E2CDEF7-F8C8-482E-B43D-DB3F0CE010F8"
            },
            {
              "criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8A1EFB9D-5349-4EAF-9880-34F0D20011E4"
            },
            {
              "criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E961C6AA-400A-41CF-A230-FE7182875F1F"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "4B6064BB-5E62-4D70-B933-05B5426EEE9C"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "psirt@huawei.com"
}