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CVE-2023-43585

Status: ModifiedMedium (6.5)—

Improper access control in Zoom Mobile App for iOS and Zoom SDKs for iOS before version 5.16.5 may allow an authenticated user to conduct a disclosure of information via network access.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (3)

Zoom — Meeting Software Development KITZoom — Video Software Development KITZoom — Zoom

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2023-43585",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@zoom.us",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@zoom.us",
      "affectedData": [
        {
          "vendor": "Zoom Video Communications, Inc.",
          "product": "Zoom Mobile App for iOS and SDKs for iOS",
          "versions": [
            {
              "status": "affected",
              "version": "before 5.16.0"
            }
          ],
          "platforms": [
            "iOS"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-12-13T23:15:07.463",
  "references": [
    {
      "url": "https://www.zoom.com/en/trust/security-bulletin/ZSB-23058/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@zoom.us"
    },
    {
      "url": "https://www.zoom.com/en/trust/security-bulletin/ZSB-23058/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@zoom.us",
      "description": [
        {
          "lang": "en",
          "value": "CWE-449"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper access control in Zoom Mobile App for iOS and Zoom SDKs for iOS before version 5.16.5 may allow an authenticated user to conduct a disclosure of information via network access."
    },
    {
      "lang": "es",
      "value": "Un control de acceso inadecuado en la aplicación Zoom Mobile para iOS y los SDK de Zoom para iOS anteriores a la versión 5.16.5 puede permitir que un usuario autenticado realice una divulgación de información a través del acceso a la red."
    }
  ],
  "lastModified": "2026-06-17T06:26:02.783",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E725B855-C1FD-40B0-B5DD-164CB83D0F53",
              "versionEndExcluding": "5.16.0"
            },
            {
              "criteria": "cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "921ABABB-33A6-4B83-844B-236C549B48CF",
              "versionEndExcluding": "5.16.5"
            },
            {
              "criteria": "cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0141CCFA-C930-4649-8894-4B093AE63848",
              "versionEndExcluding": "5.16.5"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "C2BF4129-CA54-4ECB-9A6B-EC28445233DF",
              "versionEndExcluding": "5.16.5"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "security@zoom.us"
}