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CVE-2025-9386

Estado: AnalizadaBaja (1.9)—

A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.

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)

Broadcom — Tcpreplay

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-9386",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
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          "version": "2.0.3",
          "timestamp": "2025-08-25T20:26:18.668059Z"
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    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
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          "baseSeverity": "MEDIUM",
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          "Safety": "NOT_DEFINED",
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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          "subIntegrityImpact": "NONE",
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          "integrityRequirement": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
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          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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          "modules": [
            "tcprewrite"
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          "versions": [
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              "version": "4.5.0"
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  "published": "2025-08-24T11:15:34.590",
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      "tags": [
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        "Issue Tracking",
        "Vendor Advisory"
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      "url": "https://vuldb.com/?ctiid.321219",
      "tags": [
        "Permissions Required",
        "VDB Entry"
      ],
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?id.321219",
      "tags": [
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        "VDB Entry"
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      "source": "cna@vuldb.com"
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      "tags": [
        "Third Party Advisory",
        "VDB Entry"
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      "source": "cna@vuldb.com"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
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          "lang": "en",
          "value": "CWE-119"
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          "value": "CWE-416"
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  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad en appneta tcpreplay hasta la versión 4.5.1. El elemento afectado es la función get_l2len_protocol del archivo get.c del componente tcprewrite. Esta manipulación provoca un uso posterior a la liberación. El ataque debe ejecutarse localmente. El exploit se ha divulgado públicamente y puede utilizarse. Actualizar a la versión 4.5.2-beta3 es suficiente para resolver este problema. Debe actualizar el componente afectado."
    }
  ],
  "lastModified": "2026-06-17T10:08:51.540",
  "configurations": [
    {
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          "negate": false,
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              "versionEndIncluding": "4.5.1"
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  "sourceIdentifier": "cna@vuldb.com"
}