CVE-2024-5918

Estado: AnalizadaMedia (5.3)—
An improper certificate validation vulnerability in Palo Alto Networks PAN-OS software enables an authorized user with a specially crafted client certificate to connect to an impacted GlobalProtect portal or GlobalProtect gateway as a different legitimate user. This attack is possible only if you "Allow Authentication with User Credentials OR Client Certificate."
CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:C/RE:M/U:Amber
Puntuación base: 5.3
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.18%
Percentil entre todas las CVEs puntuadas: 7
Fecha de la puntuación: 5/10/2026
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)

Paloaltonetworks — Pan-os
CWE

CWE-295
Referencias

https://security.paloaltonetworks.com/CVE-2024-5918
JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-5918",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-5918",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-14T18:58:52.114662Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "psirt@paloaltonetworks.com",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "AUTOMATIC",
          "baseScore": 5.3,
          "Automatable": "NO",
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "valueDensity": "CONCENTRATED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:C/RE:M/U:Amber",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "AMBER",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "subIntegrityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "LOW",
          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "LOW",
          "vulnConfidentialityImpact": "NONE",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "MODERATE",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@paloaltonetworks.com",
      "affectedData": [
        {
          "vendor": "Palo Alto Networks",
          "product": "Cloud NGFW",
          "versions": [
            {
              "status": "unaffected",
              "version": "All"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "cpes": [
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.2:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.2:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.2:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.2:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.2:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.1:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.1:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.1:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.1:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.1:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.0:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.0:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.0:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0.0:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:11.0:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h13:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h12:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h11:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h10:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h9:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h8:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h7:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h6:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h5:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.3:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.2:h5:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.2:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.2:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.2:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.2:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.2:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.1:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.1:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.1:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.0:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.0:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.0:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2.0:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.2:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.10:h5:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.10:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.10:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.10:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.10:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.10:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h8:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h7:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h6:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h5:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.9:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:h7:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:h6:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:h5:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.8:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.7:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.7:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h8:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h7:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h6:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h5:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.6:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.5:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.5:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.5:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.5:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.5:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.4:h6:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.4:h5:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.4:h4:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.4:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.4:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.4:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.4:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.3:h3:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.3:h2:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.3:h1:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.3:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.2:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.1:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1.0:-:*:*:*:*:*:*",
            "cpe:2.3:o:paloaltonetworks:pan-os:10.1:-:*:*:*:*:*:*"
          ],
          "vendor": "Palo Alto Networks",
          "product": "PAN-OS",
          "versions": [
            {
              "status": "unaffected",
              "version": "11.2.0"
            },
            {
              "status": "unaffected",
              "version": "11.1.0"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "11.0.3",
                  "status": "unaffected"
                }
              ],
              "version": "11.0.0",
              "lessThan": "11.0.3",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "10.2.4-h5",
                  "status": "unaffected"
                }
              ],
              "version": "10.2.0",
              "lessThan": "10.2.4-h5",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "10.1.11",
                  "status": "unaffected"
                }
              ],
              "version": "10.1.0",
              "lessThan": "10.1.11",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Palo Alto Networks",
          "product": "Prisma Access",
          "versions": [
            {
              "status": "unaffected",
              "version": "All"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-11-14T10:15:08.813",
  "references": [
    {
      "url": "https://security.paloaltonetworks.com/CVE-2024-5918",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@paloaltonetworks.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@paloaltonetworks.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An improper certificate validation vulnerability in Palo Alto Networks PAN-OS software enables an authorized user with a specially crafted client certificate to connect to an impacted GlobalProtect portal or GlobalProtect gateway as a different legitimate user. This attack is possible only if you \"Allow Authentication with User Credentials OR Client Certificate.\""
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de validación de certificado incorrecta en el software PAN-OS de Palo Alto Networks permite que un usuario autorizado con un certificado de cliente especialmente manipulado se conecte a un portal o puerta de enlace de GlobalProtect afectado como un usuario legítimo diferente. Este ataque solo es posible si \"Permite la autenticación con credenciales de usuario O certificado de cliente\"."
    }
  ],
  "lastModified": "2026-06-17T08:16:54.687",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77695C8C-9732-4605-A160-A5159BD8B49C",
              "versionEndExcluding": "10.1.11",
              "versionStartIncluding": "10.1.0"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "22F7923A-1ADF-4066-9AB8-1FB603CE28CE",
              "versionEndIncluding": "10.2.4",
              "versionStartIncluding": "10.2.0"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A6B9B8A6-A4A7-4C14-9D22-50FEF531F15D",
              "versionEndExcluding": "11.0.3",
              "versionStartIncluding": "11.0.0"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "135588B5-6771-46A3-98B0-39B4873FD6FD"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:h2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "20673F1E-733D-41C4-A644-C482431C26EC"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:h3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "156DA55E-4152-47BF-A067-136EEC9ADE22"
            },
            {
              "criteria": "cpe:2.3:o:paloaltonetworks:pan-os:10.2.4:h4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C2D2F5C4-7ACC-4514-ADBD-3948158B93CC"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@paloaltonetworks.com"
}