CVE-2024-42060

Estado: AnalizadaAlta (7.2)—
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 through V5.38, and USG20(W)-VPN series firmware versions from V4.16 through V5.38 could allow an authenticated attacker with administrator privileges to execute some OS commands on an affected device by uploading a crafted internal user agreement file to the vulnerable device.
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.2
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.34%
Percentil entre todas las CVEs puntuadas: 70
Fecha de la puntuación: 6/10/2026
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 (1)

Zyxel — ZLD
CWE

CWE-78
Referencias

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-09-03-2024
JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-42060",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-42060",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-03T13:07:39.814236Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@zyxel.com.tw",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "security@zyxel.com.tw",
      "affectedData": [
        {
          "vendor": "Zyxel",
          "product": "ATP series firmware",
          "versions": [
            {
              "status": "affected",
              "version": "versions V4.32 through V5.38"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Zyxel",
          "product": "USG FLEX series firmware",
          "versions": [
            {
              "status": "affected",
              "version": "versions V4.50 through V5.38"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Zyxel",
          "product": "USG FLEX 50(W) series firmware",
          "versions": [
            {
              "status": "affected",
              "version": "versions V4.16 through V5.38"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Zyxel",
          "product": "USG20(W)-VPN series firmware",
          "versions": [
            {
              "status": "affected",
              "version": "versions V4.16 through V5.38"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:zyxel:atp100_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:atp100w_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:atp200_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:atp500_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:atp700_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:atp800_firmware:*:*:*:*:*:*:*:*"
          ],
          "vendor": "zyxel",
          "product": "atp800_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "4.32",
              "versionType": "custom",
              "lessThanOrEqual": "5.38"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "cpes": [
            "cpe:2.3:o:zyxel:usg_flex_100ax_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_100_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_100h_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_100w_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_200_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_200h_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_500_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_500h_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_50ax_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_50_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_700_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_700h_firmware:*:*:*:*:*:*:*:*"
          ],
          "vendor": "zyxel",
          "product": "usg_flex_700h_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "4.5",
              "versionType": "custom",
              "lessThanOrEqual": "5.38"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "cpes": [
            "cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*",
            "cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:*"
          ],
          "vendor": "zyxel",
          "product": "usg_flex_50w_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "4.16",
              "versionType": "custom",
              "lessThanOrEqual": "5.38"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-09-03T02:15:04.900",
  "references": [
    {
      "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-09-03-2024",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@zyxel.com.tw"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@zyxel.com.tw",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 through V5.38, and USG20(W)-VPN series firmware versions from V4.16 through V5.38 could allow an authenticated attacker with administrator privileges to execute some OS commands on an affected device by uploading a crafted internal user agreement file to the vulnerable device."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de inyección de comandos posterior a la autenticación en las versiones de firmware de la serie Zyxel ATP de V4.32 a V5.38, las versiones de firmware de la serie USG FLEX de V4.50 a V5.38, las versiones de firmware de la serie USG FLEX 50(W) de V4.16 a V5.38 y las versiones de firmware de la serie USG20(W)-VPN de V4.16 a V5.38 podría permitir que un atacante autenticado con privilegios de administrador ejecute algunos comandos del sistema operativo en un dispositivo afectado cargando un archivo de acuerdo de usuario interno manipulado específicamente para el dispositivo vulnerable."
    }
  ],
  "lastModified": "2026-06-17T07:48:43.540",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "871446C3-30E8-4FE9-AC8A-4D87A400233F",
              "versionEndExcluding": "5.39",
              "versionStartIncluding": "4.32"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "7F7654A1-3806-41C7-82D4-46B0CD7EE53B"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "47398FD0-6C5E-4625-9EFD-DE08C9AB7DB2"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "D68A36FF-8CAF-401C-9F18-94F3A2405CF4"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2818E8AC-FFEE-4DF9-BF3F-C75166C0E851"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "0B41F437-855B-4490-8011-DF59887BE6D5"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "66B99746-0589-46E6-9CBD-F38619AD97DC"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4240E15F-8869-4DA7-9F6E-5DAF3708F9A7",
              "versionEndExcluding": "5.39",
              "versionStartIncluding": "4.50"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2B30A4C0-9928-46AD-9210-C25656FB43FB"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_100ax:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "03036815-04AE-4E39-8310-DA19A32CFA48"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "D74ABA7E-AA78-4A13-A64E-C44021591B42"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F93B6A06-2951-46D2-A7E1-103D7318D612"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "646C1F07-B553-47B0-953B-DC7DE7FD0F8B"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "92C697A5-D1D3-4FF0-9C43-D27B18181958"
            },
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "9D1396E3-731B-4D05-A3F8-F3ABB80D5C29"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A2C43DB2-3339-4FB1-AC44-56619A9DDAA0",
              "versionEndExcluding": "5.39",
              "versionStartIncluding": "4.16"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "110A1CA4-0170-4834-8281-0A3E14FC5584"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zyxel:zld:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A2C43DB2-3339-4FB1-AC44-56619A9DDAA0",
              "versionEndExcluding": "5.39",
              "versionStartIncluding": "4.16"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:zyxel:usg_20w-vpn:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "6BEA412F-3DA1-4E91-9C74-0666147DABCE"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@zyxel.com.tw"
}