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CVE-2024-46873

Status: DeferredCritical (9.8)—

Multiple SHARP routers leave the hidden debug function enabled. An arbitrary OS command may be executed with the root privilege by a remote unauthenticated attacker.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

Vector CVSS AV:N/PR:N/UI:N indica acceso remoto sin autenticación (T1190). Descripción explícita de ejecución de comando OS con privilegios root.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Privileged Account ManagementExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability Scanning

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Sharp — RouterAI

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2024-46873",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-46873",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-24T00:35:52.238750Z"
        }
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "vultures@jpcert.or.jp",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "Sharp Corporation",
          "product": "home 5G HR02",
          "versions": [
            {
              "status": "affected",
              "version": "S5.82.00 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Wi-Fi STATION SH-52B",
          "versions": [
            {
              "status": "affected",
              "version": "S3.87.11 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Wi-Fi STATION SH-54C",
          "versions": [
            {
              "status": "affected",
              "version": "S6.60.00 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Wi-Fi STATION SH-05L",
          "versions": [
            {
              "status": "affected",
              "version": "01.00.C0 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "PocketWifi 809SH",
          "versions": [
            {
              "status": "affected",
              "version": "01.00.B9 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Speed Wi-Fi NEXT W07",
          "versions": [
            {
              "status": "affected",
              "version": "02.00.48 and earlier"
            }
          ]
        }
      ]
    }
  ],
  "published": "2024-12-23T01:15:07.403",
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN61635834/",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://k-tai.sharp.co.jp/support/info/info083.html",
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "vultures@jpcert.or.jp",
      "description": [
        {
          "lang": "en",
          "value": "CWE-489"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple SHARP routers leave the hidden debug function enabled. An arbitrary OS command may be executed with the root privilege by a remote unauthenticated attacker."
    },
    {
      "lang": "es",
      "value": "Varios routers SHARP dejan habilitada la función de depuración oculta. Un atacante remoto no autenticado puede ejecutar un comando arbitrario del sistema operativo con privilegios de superusuario."
    }
  ],
  "lastModified": "2026-06-17T07:56:07.493",
  "sourceIdentifier": "vultures@jpcert.or.jp"
}