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CVE-2019-11540

Estado: ModificadaCrítica (9.8)—

In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4 and 8.3RX before 8.3R7.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2 and 5.4RX before 5.4R7.1, an unauthenticated, remote attacker can conduct a session hijacking attack.

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 (3)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-11540",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 7.5,
          "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,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    ],
    "cvssMetricV30": [
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          "userInteraction": "REQUIRED",
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    "cvssMetricV31": [
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  "affected": [
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      "affectedData": [
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          "vendor": "n/a",
          "product": "n/a",
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  "published": "2019-04-26T02:29:00.360",
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  "weaknesses": [
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      "description": [
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          "value": "NVD-CWE-noinfo"
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      "lang": "en",
      "value": "In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4 and 8.3RX before 8.3R7.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2 and 5.4RX before 5.4R7.1, an unauthenticated, remote attacker can conduct a session hijacking attack."
    },
    {
      "lang": "es",
      "value": "En Pulse Secure Pulse Connect Secure versiones 9.0RX anteriores a 9.0R3.4 y versiones 8.3RX anteriores a 8.3R7.1 y Pulse Policy Secure versiones 9.0RX anteriores a 9.0R3.2 y versiones 5.4RX anteriores a 5.4R7.1, un atacante remoto no autenticado puede llevar a cabo un ataque de secuestro de sesión."
    }
  ],
  "lastModified": "2026-06-17T02:13:07.807",
  "configurations": [
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}