cve-2023-49646
Vulnerability from cvelistv5
Published
2023-12-13 22:19
Modified
2024-09-20 14:53
Summary
Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.
Impacted products
Show details on NVD website


{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T22:01:25.386Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://www.zoom.com/en/trust/security-bulletin/ZSB-23062/",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               platforms: [
                  "Windows",
                  "MacOS",
                  "Linux",
                  "iOS",
                  "Android",
               ],
               product: "Zoom Clients",
               vendor: "Zoom Video Communications, Inc.",
               versions: [
                  {
                     status: "affected",
                     version: "See references",
                  },
               ],
            },
         ],
         datePublic: "2023-12-12T16:00:00.000Z",
         descriptions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.",
                  },
               ],
               value: "Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "LOW",
                  baseScore: 6.4,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "LOW",
                  privilegesRequired: "LOW",
                  scope: "CHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L",
                  version: "3.1",
               },
               format: "CVSS",
               scenarios: [
                  {
                     lang: "en",
                     value: "GENERAL",
                  },
               ],
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-347",
                     description: "CWE-347 Improper Verification of Cryptographic Signature",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-09-20T14:53:41.733Z",
            orgId: "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
            shortName: "Zoom",
         },
         references: [
            {
               url: "https://www.zoom.com/en/trust/security-bulletin/ZSB-23062/",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         x_generator: {
            engine: "Vulnogram 0.1.0-dev",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
      assignerShortName: "Zoom",
      cveId: "CVE-2023-49646",
      datePublished: "2023-12-13T22:19:26.963Z",
      dateReserved: "2023-11-28T18:18:33.930Z",
      dateUpdated: "2024-09-20T14:53:41.733Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2023-49646\",\"sourceIdentifier\":\"security@zoom.us\",\"published\":\"2023-12-13T23:15:08.357\",\"lastModified\":\"2024-11-21T08:33:39.503\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access.\"},{\"lang\":\"es\",\"value\":\"La autenticación incorrecta en Zoom clients anteriores a la versión 5.16.5 puede permitir que un usuario autenticado realice una denegación de servicio a través del acceso a la red.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@zoom.us\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":3.1,\"impactScore\":2.7},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security@zoom.us\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-347\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.16.5\",\"matchCriteriaId\":\"0105F955-25C8-4582-BD05-8BCD48BFF3D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.16.5\",\"matchCriteriaId\":\"BAE70E1D-8C4A-4EB6-96A8-16C53DB5C79B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.14.14\",\"matchCriteriaId\":\"D33A3D73-DB80-4376-A9EE-2905A4B0B4B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.15.0\",\"versionEndExcluding\":\"5.15.12\",\"matchCriteriaId\":\"33411E35-8D01-42E4-85D6-0FE2C416E697\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*\",\"versionEndExcluding\":\"5.16.5\",\"matchCriteriaId\":\"F0EA451C-C4DC-48EF-A036-3EEA3E3ADD80\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*\",\"versionEndExcluding\":\"5.16.5\",\"matchCriteriaId\":\"C2BF4129-CA54-4ECB-9A6B-EC28445233DF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*\",\"versionEndExcluding\":\"5.16.5\",\"matchCriteriaId\":\"AD4CD81C-1F22-45CA-8AB1-D6D59E819759\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:*\",\"versionEndExcluding\":\"5.16.5\",\"matchCriteriaId\":\"BB9276FF-17D3-4FDB-91BB-2CE6E8BA61A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*\",\"versionEndExcluding\":\"5.16.5\",\"matchCriteriaId\":\"19B08EB3-7EBF-416F-91B9-4600E47567F7\"}]}]}],\"references\":[{\"url\":\"https://www.zoom.com/en/trust/security-bulletin/ZSB-23062/\",\"source\":\"security@zoom.us\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.zoom.com/en/trust/security-bulletin/ZSB-23062/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
   },
}


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.