CVE-2023-39217

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Improper input validation in Zoom SDK’s before 5.14.10 may allow an unauthenticated user to enable a denial of service via network access.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-07-25 CVE Reserved
2023-08-08 CVE Published
2024-10-10 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://explore.zoom.us/en/trust/security/security-bulletin	2023-08-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zoom Search vendor "Zoom"		Meeting Software Development Kit Search vendor "Zoom" for product "Meeting Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Meeting Software Development Kit" and version " < 5.14.10"		android		Affected
Zoom Search vendor "Zoom"		Meeting Software Development Kit Search vendor "Zoom" for product "Meeting Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Meeting Software Development Kit" and version " < 5.14.10"		iphone_os		Affected
Zoom Search vendor "Zoom"		Meeting Software Development Kit Search vendor "Zoom" for product "Meeting Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Meeting Software Development Kit" and version " < 5.14.10"		linux		Affected
Zoom Search vendor "Zoom"		Meeting Software Development Kit Search vendor "Zoom" for product "Meeting Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Meeting Software Development Kit" and version " < 5.14.10"		macos		Affected
Zoom Search vendor "Zoom"		Meeting Software Development Kit Search vendor "Zoom" for product "Meeting Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Meeting Software Development Kit" and version " < 5.14.10"		windows		Affected
Zoom Search vendor "Zoom"		Video Software Development Kit Search vendor "Zoom" for product "Video Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Video Software Development Kit" and version " < 5.14.10"		android		Affected
Zoom Search vendor "Zoom"		Video Software Development Kit Search vendor "Zoom" for product "Video Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Video Software Development Kit" and version " < 5.14.10"		iphone_os		Affected
Zoom Search vendor "Zoom"		Video Software Development Kit Search vendor "Zoom" for product "Video Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Video Software Development Kit" and version " < 5.14.10"		linux		Affected
Zoom Search vendor "Zoom"		Video Software Development Kit Search vendor "Zoom" for product "Video Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Video Software Development Kit" and version " < 5.14.10"		macos		Affected
Zoom Search vendor "Zoom"		Video Software Development Kit Search vendor "Zoom" for product "Video Software Development Kit"				< 5.14.10 Search vendor "Zoom" for product "Video Software Development Kit" and version " < 5.14.10"		windows		Affected