How severe is CVE-2023-43585?

CVE-2023-43585 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.

Is CVE-2023-43585 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43585?

CVE-2023-43585 primarily affects Zoom Meeting Software Development Kit. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-43585?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-43585 published?

CVE-2023-43585 was published on 2023-12-13 and last updated on 2026-06-17.

CVE-2023-43585

CVE-2023-43585 is a high-severity vulnerability in Zoom Meeting Software Development Kit with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-449.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-449
Affected product: Zoom Meeting Software Development Kit
Published: 2023-12-13
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-43585?: 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.
How severe is CVE-2023-43585?: CVE-2023-43585 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.
Is CVE-2023-43585 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43585?: CVE-2023-43585 primarily affects Zoom Meeting Software Development Kit. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-43585?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-43585 published?: CVE-2023-43585 was published on 2023-12-13 and last updated on 2026-06-17.

References

https://www.zoom.com/en/trust/security-bulletin/ZSB-23058/

Affected products (4)

cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:*
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:*
cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:iphone_os:*:*
cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*

More vulnerabilities in Zoom Meeting Software Development Kit

CVE-2025-49457 — Critical (CVSS 9.6): Untrusted search path in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an escalation of…
CVE-2024-24691 — Critical (CVSS 9.6): Improper input validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for…
CVE-2025-30663 — High (CVSS 8.8): Time-of-check time-of-use race condition in some Zoom Workplace Apps may allow an authenticated user to conduct an…
CVE-2025-0147 — High (CVSS 8.8): Type confusion in the Zoom Workplace App for Linux before 6.2.10 may allow an authorized user to conduct an escalation…
CVE-2023-49647 — High (CVSS 8.8): Improper access control in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom SDKs for Windows…
CVE-2025-27440 — High (CVSS 8.5): Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via…

All CVEs affecting Zoom Meeting Software Development Kit →

Other CWE-449 vulnerabilities

CVE-2023-36535 — High (CVSS 7.1): Client-side enforcement of server-side security in Zoom clients before 5.14.10 may allow an authenticated user to…
CVE-2025-26643 — Medium (CVSS 5.4): The UI performs the wrong action in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing…
CVE-2025-56139 — Medium (CVSS 5.3): LinkedIn Mobile Application for Android version 4.1.1087.2 fails to update link preview metadata (image, title,…
CVE-2024-24698 — Medium (CVSS 4.9): Improper authentication in some Zoom clients may allow a privileged user to conduct a disclosure of information via…
CVE-2025-13637 — Medium (CVSS 4.3): Inappropriate implementation in Downloads in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who…
CVE-2025-49736 — Medium (CVSS 4.3): The ui performs the wrong action in Microsoft Edge for Android allows an unauthorized attacker to perform spoofing over…

Browse all CWE-449 vulnerabilities →