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CVE-2020-4979

Estado: ModificadaCrítica (9.8)—

IBM QRadar SIEM 7.3 and 7.4 is vulnerable to insecure inter-deployment communication. An attacker that is able to comprimise or spoof traffic between hosts may be able to execute arbitrary commands. IBM X-Force D: 192538.

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)

IBM — Qradar Security Information AND Event Manager

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-4979",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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  "affected": [
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      "affectedData": [
        {
          "vendor": "IBM",
          "product": "QRadar SIEM",
          "versions": [
            {
              "status": "affected",
              "version": "7.3"
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              "version": "7.4"
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  "published": "2021-05-05T16:15:07.747",
  "references": [
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/192538",
      "tags": [
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        "Vendor Advisory"
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      "source": "psirt@us.ibm.com"
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      "tags": [
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      "source": "psirt@us.ibm.com"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM QRadar SIEM 7.3 and 7.4 is vulnerable to insecure inter-deployment communication. An attacker that is able to comprimise or spoof traffic between hosts may be able to execute arbitrary commands. IBM X-Force D: 192538."
    },
    {
      "lang": "es",
      "value": "IBM QRadar SIEM versiones 7.3 y 7.4, es vulnerable a la comunicación no segura entre implementaciones. Un atacante que pueda comprometer o falsificar el tráfico entre hosts puede ejecutar comandos arbitrarios. IBM X-Force D: 192538"
    }
  ],
  "lastModified": "2026-06-17T03:20:51.133",
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}