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CVE-2025-24798

Estado: AnalizadaMedia (6.5)—

Meshtastic is an open source mesh networking solution. From 1.2.1 until 2.6.2, a packet sent to the routing module that contains want_response==true causes a crash. This can lead to a degradation of service for nodes within range of a malicious sender, or via MQTT if downlink is enabled. This vulnerability is fixed in 2.6.2.

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)

Meshtastic — Meshtastic Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-24798",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-24798",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-11T16:51:00.660064Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "integrityImpact": "NONE",
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          "attackComplexity": "LOW",
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  "published": "2025-07-10T22:15:24.387",
  "references": [
    {
      "url": "https://github.com/meshtastic/firmware/blob/cdcbf4c61550e45c125e17a20aff4275e9389655/src/modules/RoutingModule.cpp#L44-L48",
      "tags": [
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    {
      "url": "https://github.com/meshtastic/firmware/commit/dc100e4d3e3dfbf58d3ead8141a49cddb0cbdc19",
      "tags": [
        "Patch"
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      "source": "security-advisories@github.com"
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    {
      "url": "https://github.com/meshtastic/firmware/security/advisories/GHSA-4q84-546j-3mf5",
      "tags": [
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        "Third Party Advisory"
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      "source": "security-advisories@github.com"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "value": "CWE-617"
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "Meshtastic is an open source mesh networking solution. From 1.2.1 until 2.6.2, a packet sent to the routing module that contains want_response==true causes a crash. This can lead to a degradation of service for nodes within range of a malicious sender, or via MQTT if downlink is enabled. This vulnerability is fixed in 2.6.2."
    },
    {
      "lang": "es",
      "value": "Meshtastic es una solución de red en malla de código abierto. Desde la versión 1.2.1 hasta la 2.6.2, un paquete enviado al módulo de enrutamiento con want_response==true provoca un fallo. Esto puede provocar una degradación del servicio para los nodos dentro del alcance de un remitente malicioso, o a través de MQTT si el enlace descendente está habilitado. Esta vulnerabilidad se corrigió en la versión 2.6.2."
    }
  ],
  "lastModified": "2026-06-17T08:59:37.847",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "2.6.2",
              "versionStartIncluding": "1.2.1"
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          "operator": "OR"
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  "sourceIdentifier": "security-advisories@github.com"
}