fkie_cve-2022-32486
Vulnerability from fkie_nvd
Published
2022-10-11 17:15
Modified
2024-11-21 07:06
Summary
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
Impacted products



{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "9D5DDA4D-B0AB-427E-9480-579F7622A450",
                     versionEndExcluding: "2.21.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:h:dell:precision_5820_tower:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "1C2EC78F-36B6-4B73-96C9-EDC94F4CF4B2",
                     vulnerable: false,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
         operator: "AND",
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "0216887B-5849-4E22-96D7-5D6963F56AE9",
                     versionEndExcluding: "2.25.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:h:dell:precision_7820_tower:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "7E0C0F26-863C-4704-BA18-D484817010F7",
                     vulnerable: false,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
         operator: "AND",
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "0216887B-5849-4E22-96D7-5D6963F56AE9",
                     versionEndExcluding: "2.25.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:h:dell:precision_7920_tower:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "8DD977B9-8060-479B-9406-3B66D49C539E",
                     vulnerable: false,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
         operator: "AND",
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.",
      },
      {
         lang: "es",
         value: "Dell BIOS contiene una vulnerabilidad de comprobación de entrada inapropiada. Un usuario local malicioso y autenticado puede explotar esta vulnerabilidad usando una SMI para conseguir una ejecución de código arbitrario en la SMRAM",
      },
   ],
   id: "CVE-2022-32486",
   lastModified: "2024-11-21T07:06:26.657",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "HIGH",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 0.8,
            impactScore: 6,
            source: "security_alert@emc.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 8.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 2,
            impactScore: 6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2022-10-11T17:15:10.697",
   references: [
      {
         source: "security_alert@emc.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.dell.com/support/kbdoc/000202772",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.dell.com/support/kbdoc/000202772",
      },
   ],
   sourceIdentifier: "security_alert@emc.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "security_alert@emc.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.