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CVE-2024-20416

Estado: AplazadaMedia (6.5)—

Una vulnerabilidad en el módulo de carga de los enrutadores VPN Gigabit de WAN dual Cisco RV340 y RV345 podría permitir que un atacante remoto autenticado ejecute código arbitrario en un dispositivo afectado. Esta vulnerabilidad se debe a comprobaciones de los límites insuficientes al procesar solicitudes HTTP específicas. Un atacante podría aprovechar esta vulnerabilidad enviando solicitudes HTTP manipuladas a un dispositivo afectado. Un exploit exitoso podría permitir al atacante ejecutar código arbitrario como usuario root en el sistema operativo subyacente del dispositivo.

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 (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Cisco — Rv340AICisco — Rv345AI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-20416",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-20416",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-17T00:00:00+00:00"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@cisco.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "Cisco",
          "product": "Cisco Small Business RV Series Router Firmware",
          "versions": [
            {
              "status": "affected",
              "version": "N/A"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:cisco:rv340_dual_wan_gigabit_vpn_router_firmware:1.0.03.24:*:*:*:*:*:*:*"
          ],
          "vendor": "cisco",
          "product": "rv340_dual_wan_gigabit_vpn_router_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.03.24",
              "versionType": "custom",
              "lessThanOrEqual": "*"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:o:cisco:rv345_dual_wan_gigabit_vpn_router_firmware:1.0.03.24:*:*:*:*:*:*:*"
          ],
          "vendor": "cisco",
          "product": "rv345_dual_wan_gigabit_vpn_router_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.03.24",
              "versionType": "custom",
              "lessThanOrEqual": "*"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:o:cisco:rv345p_dual_wan_gigabit_poe_vpn_router_firmware:1.0.03.24:*:*:*:*:*:*:*"
          ],
          "vendor": "cisco",
          "product": "rv345p_dual_wan_gigabit_poe_vpn_router_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.03.24",
              "versionType": "custom",
              "lessThanOrEqual": "*"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:o:cisco:rv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware:1.0.03.24:*:*:*:*:*:*:*"
          ],
          "vendor": "cisco",
          "product": "rv340w_dual_wan_gigabit_wireless-ac_vpn_router_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.03.24",
              "versionType": "custom",
              "lessThanOrEqual": "*"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-07-17T17:15:13.877",
  "references": [
    {
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv34x-rce-7pqFU2e",
      "source": "psirt@cisco.com"
    },
    {
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv34x-rce-7pqFU2e",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@cisco.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-130"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the upload module of Cisco RV340 and RV345 Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device.\r\n\r This vulnerability is due to insufficient boundary checks when processing specific HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system of the device."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el módulo de carga de los enrutadores VPN Gigabit de WAN dual Cisco RV340 y RV345 podría permitir que un atacante remoto autenticado ejecute código arbitrario en un dispositivo afectado. Esta vulnerabilidad se debe a comprobaciones de los límites insuficientes al procesar solicitudes HTTP específicas. Un atacante podría aprovechar esta vulnerabilidad enviando solicitudes HTTP manipuladas a un dispositivo afectado. Un exploit exitoso podría permitir al atacante ejecutar código arbitrario como usuario root en el sistema operativo subyacente del dispositivo."
    }
  ],
  "lastModified": "2026-06-17T07:06:59.940",
  "sourceIdentifier": "psirt@cisco.com"
}