CVE-2023-43585Network attack vector

Authenticated information disclosure through undisclosed access control

Published Dec 13, 2023 · Updated Sep 27, 2024

Improper access control in Zoom Mobile App and SDKs for iOS before 5.16.0 allows remote authenticated users to disclose information. Zoom has not published the affected interface, the incorrect access-control operation, or the information exposed. Zoom's narrative description instead says before 5.16.5, and exploitation requires an authenticated network session.

CVSS severity7.1
High
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Zoom Mobile App and SDKs for iOS before 5.16.0 allows remote authenticated users to disclose information. Zoom has not published the affected interface, the incorrect access-control operation, or the information exposed. Zoom's narrative description instead says before 5.16.5, and exploitation requires an authenticated network session.

The record

CVE
CVE-2023-43585
Published
Dec 13, 2023
Updated
Sep 27, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-449
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 27, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.1Zoom Video Communications, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
6.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-449The UI Performs the Wrong Action

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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