fkie_cve-2020-1995
Vulnerability from fkie_nvd
Published
2020-05-13 19:15
Modified
2024-11-21 05:11
Severity ?
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Summary
A NULL pointer dereference vulnerability in Palo Alto Networks PAN-OS allows an authenticated administrator to send a request that causes the rasmgr daemon to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue affects: PAN-OS 9.1 versions earlier than 9.1.2.
References
psirt@paloaltonetworks.comhttps://security.paloaltonetworks.com/CVE-2020-1995Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.paloaltonetworks.com/CVE-2020-1995Vendor Advisory
Impacted products
Vendor Product Version
paloaltonetworks pan-os *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "393C1028-D9B7-4CB3-96F7-5675D79525CD",
                     versionEndExcluding: "9.1.2",
                     versionStartIncluding: "9.1.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A NULL pointer dereference vulnerability in Palo Alto Networks PAN-OS allows an authenticated administrator to send a request that causes the rasmgr daemon to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue affects: PAN-OS 9.1 versions earlier than 9.1.2.",
      },
      {
         lang: "es",
         value: "Una vulnerabilidad de desreferencia del puntero NULL en Palo Alto Networks PAN-OS, permite a un administrador autenticado enviar una petición que causa que el demonio rasmgr se bloquee. Los intentos repetidos de enviar esta petición resultan en una denegación de servicio en todos los servicios de PAN-OS al reiniciar el dispositivo y ponerlo en modo de mantenimiento. Este problema afecta a: PAN-OS versiones 9.1 anteriores a 9.1.2.",
      },
   ],
   id: "CVE-2020-1995",
   lastModified: "2024-11-21T05:11:48.643",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "SINGLE",
               availabilityImpact: "COMPLETE",
               baseScore: 6.8,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:L/Au:S/C:N/I:N/A:C",
               version: "2.0",
            },
            exploitabilityScore: 8,
            impactScore: 6.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 4.9,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "HIGH",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.2,
            impactScore: 3.6,
            source: "psirt@paloaltonetworks.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 4.9,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "HIGH",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.2,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2020-05-13T19:15:12.517",
   references: [
      {
         source: "psirt@paloaltonetworks.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://security.paloaltonetworks.com/CVE-2020-1995",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://security.paloaltonetworks.com/CVE-2020-1995",
      },
   ],
   sourceIdentifier: "psirt@paloaltonetworks.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-476",
            },
         ],
         source: "psirt@paloaltonetworks.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-476",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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