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CVE-2023-7008

Estado: ModificadaMedia (5.9)—

A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.

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)

Systemd Project — Systemd

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-7008",
  "cveTags": [],
  "metrics": {
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        "source": "secalert@redhat.com",
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
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  "published": "2023-12-23T13:15:07.573",
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    {
      "url": "https://access.redhat.com/errata/RHSA-2024:3203",
      "source": "secalert@redhat.com"
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      "tags": [
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      "source": "secalert@redhat.com"
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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  "descriptions": [
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      "value": "A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en systemd-resolved. Este problema puede permitir que systemd-resolved acepte registros de dominios firmados por DNSSEC incluso cuando no tienen firma, lo que permite que los intermediarios (o el solucionador de DNS ascendente) manipulen los registros."
    }
  ],
  "lastModified": "2026-06-17T06:51:51.530",
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}