fkie_cve-2021-3062
Vulnerability from fkie_nvd
Published
2021-11-10 17:15
Modified
2024-11-21 06:20
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An improper access control vulnerability in PAN-OS software enables an attacker with authenticated access to GlobalProtect portals and gateways to connect to the EC2 instance metadata endpoint for VM-Series firewalls hosted on Amazon AWS. Exploitation of this vulnerability enables an attacker to perform any operations allowed by the EC2 role in AWS. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20 VM-Series firewalls; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11 VM-Series firewalls; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14 VM-Series firewalls; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8 VM-Series firewalls. Prisma Access customers are not impacted by this issue.
References
psirt@paloaltonetworks.comhttps://security.paloaltonetworks.com/CVE-2021-3062Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.paloaltonetworks.com/CVE-2021-3062Vendor Advisory
Impacted products
Vendor Product Version
paloaltonetworks pan-os *
paloaltonetworks pan-os *
paloaltonetworks pan-os *
paloaltonetworks pan-os *
paloaltonetworks vm-series_firewall -


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{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "97BB12BB-096E-4CCD-B5F4-55900801DF74",
                     versionEndExcluding: "8.1.20",
                     versionStartIncluding: "8.1.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "E9EE274A-3AF1-4204-B43D-1EA54C6442CC",
                     versionEndExcluding: "9.0.14",
                     versionStartIncluding: "9.0.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "3725416F-6A77-40E2-91F3-3EDB9D6C9AC2",
                     versionEndExcluding: "9.1.11",
                     versionStartIncluding: "9.1.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "C408A950-281A-49DC-9376-F1D943280371",
                     versionEndExcluding: "10.0.8",
                     versionStartIncluding: "10.0.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:paloaltonetworks:vm-series_firewall:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "162CEA5E-55E6-480B-B4AA-B9B085B7D615",
                     vulnerable: false,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
         operator: "AND",
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "An improper access control vulnerability in PAN-OS software enables an attacker with authenticated access to GlobalProtect portals and gateways to connect to the EC2 instance metadata endpoint for VM-Series firewalls hosted on Amazon AWS. Exploitation of this vulnerability enables an attacker to perform any operations allowed by the EC2 role in AWS. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20 VM-Series firewalls; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11 VM-Series firewalls; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14 VM-Series firewalls; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8 VM-Series firewalls. Prisma Access customers are not impacted by this issue.",
      },
      {
         lang: "es",
         value: "Una vulnerabilidad de control de acceso inapropiada en el software PAN-OS permite a un atacante con acceso autenticado a los portales y puertas de enlace de GlobalProtect conectarse al endpoint de metadatos de la instancia EC2 para los firewalls VM-Series alojados en Amazon AWS. Una explotación de esta vulnerabilidad permite a un atacante llevar a cabo cualquier operación permitida por el rol EC2 en AWS. Este problema afecta a: PAN-OS versiones 8.1 anteriores a los firewalls VM-Series de PAN-OS 8.1.20; PAN-OS versiones 9.1 anteriores a los firewalls VM-Series de PAN-OS 9.1.11; PAN-OS versiones 9.0 anteriores a los firewalls VM-Series de PAN-OS 9.0.14; PAN-OS versiones 10.0 anteriores a los firewalls VM-Series de PAN-OS 10.0.8. Los clientes de Prisma Access no están afectados por este problema",
      },
   ],
   id: "CVE-2021-3062",
   lastModified: "2024-11-21T06:20:52.873",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "SINGLE",
               availabilityImpact: "PARTIAL",
               baseScore: 6,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:M/Au:S/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 6.8,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 8.1,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 5.2,
            source: "psirt@paloaltonetworks.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 8.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-11-10T17:15:10.390",
   references: [
      {
         source: "psirt@paloaltonetworks.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://security.paloaltonetworks.com/CVE-2021-3062",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://security.paloaltonetworks.com/CVE-2021-3062",
      },
   ],
   sourceIdentifier: "psirt@paloaltonetworks.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-284",
            },
         ],
         source: "psirt@paloaltonetworks.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-Other",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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