« Volver al listado

CVE-2022-0677

Estado: ModificadaAlta (7.5)—

Improper Handling of Length Parameter Inconsistency vulnerability in the Update Server component of Bitdefender Endpoint Security Tools (in relay role), GravityZone (in Update Server role) allows an attacker to cause a Denial-of-Service. This issue affects: Bitdefender Update Server versions prior to 3.4.0.276. Bitdefender GravityZone versions prior to 26.4-1. Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.171. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.1.111.

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)

Bitdefender — Endpoint Security ToolsBitdefender — GravityzoneBitdefender — Update Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-0677",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve-requests@bitdefender.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve-requests@bitdefender.com",
      "affectedData": [
        {
          "vendor": "Bitdefender",
          "product": "Update Server",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "3.4.0.276",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Bitdefender",
          "product": "GravityZone",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "26.4-1",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Bitdefender",
          "product": "Endpoint Security Tools for Linux",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "6.2.21.171",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Bitdefender",
          "product": "Endpoint Security Tools for Windows",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "7.4.1.111",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-04-07T19:15:07.960",
  "references": [
    {
      "url": "https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve-requests@bitdefender.com"
    },
    {
      "url": "https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve-requests@bitdefender.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-130"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Handling of Length Parameter Inconsistency vulnerability in the Update Server component of Bitdefender Endpoint Security Tools (in relay role), GravityZone (in Update Server role) allows an attacker to cause a Denial-of-Service. This issue affects: Bitdefender Update Server versions prior to 3.4.0.276. Bitdefender GravityZone versions prior to 26.4-1. Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.171. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.1.111."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Manejo Inapropiado de la Inconsistencia de los Parámetros de Longitud en el componente Update Server de Bitdefender Endpoint Security Tools (en el rol relay), GravityZone (en el rol Update Server) permite a un atacante causar una Denegación de Servicio. Este problema afecta a: Bitdefender Update Server versiones anteriores a 3.4.0.276. Bitdefender Update Server versiones anteriores a la 26.4-1. Bitdefender Endpoint Security Tools for Linux versiones anteriores a 6.2.21.171. Bitdefender Endpoint Security Tools for Windows versiones anteriores a 7.4.1.111"
    }
  ],
  "lastModified": "2026-06-17T04:21:03.000",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8C7AA606-5E38-49F7-8BC0-1401D75DF7FD",
              "versionEndExcluding": "6.2.21.171"
            },
            {
              "criteria": "cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "584C3949-5218-4BD5-829B-B1B09E92AD31",
              "versionEndExcluding": "7.4.1.111"
            },
            {
              "criteria": "cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "10CCAE27-DB84-4A0B-B89F-3BF7CF8B6883",
              "versionEndExcluding": "26.4-1"
            },
            {
              "criteria": "cpe:2.3:a:bitdefender:update_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7BB04061-711B-4708-8F22-1A68B76B2CAD",
              "versionEndExcluding": "3.4.0.276"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve-requests@bitdefender.com"
}