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CVE-2023-40458

Estado: ModificadaAlta (7.5)—

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Sierra Wireless, Inc ALEOS could potentially allow a remote attacker to trigger a Denial of Service (DoS) condition for ACEManager without impairing other router functions. This condition is cleared by restarting the device.

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 (1)

Sierrawireless — Aleos

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-40458",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@sierrawireless.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
      },
      {
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        "source": "nvd@nist.gov",
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          "integrityImpact": "NONE",
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          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@sierrawireless.com",
      "affectedData": [
        {
          "vendor": "sierrawireless",
          "product": "ALEOS",
          "versions": [
            {
              "status": "affected",
              "version": "4.10.0",
              "versionType": "custom",
              "lessThanOrEqual": "4.16"
            },
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "4.9.8"
            }
          ],
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  ],
  "published": "2023-11-29T23:15:20.367",
  "references": [
    {
      "url": "https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006/#sthash.5ZcnyPM1.dpbs",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@sierrawireless.com"
    },
    {
      "url": "https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006/#sthash.5ZcnyPM1.dpbs",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@sierrawireless.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-835"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-835"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Sierra Wireless, Inc ALEOS could potentially allow a remote attacker to trigger a \nDenial of Service (DoS) condition for ACEManager without impairing \nother router functions. This condition is cleared by restarting the \ndevice.\n\n"
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de bucle con condición de salida inalcanzable (\"bucle infinito\") en Sierra Wireless, Inc. ALEOS podría potencialmente permitir que un atacante remoto active una condición de Denegación de Servicio (DoS) para ACEManager sin afectar otras funciones del router. Esta condición se elimina reiniciando el dispositivo."
    }
  ],
  "lastModified": "2026-06-17T06:17:57.107",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "79B70B8B-C6C1-428C-88A5-5E85AE32C187",
              "versionEndIncluding": "4.9.8"
            },
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              "criteria": "cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB0B824A-C2A5-4637-B779-397D96FCE3B2",
              "versionEndIncluding": "4.16.2",
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          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "security@sierrawireless.com"
}