CVE-2023-36532

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.

El desbordamiento del búfer en los clientes Zoom anteriores a la versión 5.14.5 puede permitir a un usuario no autenticado activar una denegación de servicio a través del acceso a la red.

*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

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-06-22 CVE Reserved
2023-08-08 CVE Published
2024-10-09 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

CAPEC

CAPEC-100: Overflow Buffers

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"		Rooms Search vendor "Zoom" for product "Rooms"				< 5.14.5 Search vendor "Zoom" for product "Rooms" and version " < 5.14.5"		android		Affected
Zoom Search vendor "Zoom"		Rooms Search vendor "Zoom" for product "Rooms"				< 5.14.5 Search vendor "Zoom" for product "Rooms" and version " < 5.14.5"		ipad_os		Affected
Zoom Search vendor "Zoom"		Rooms Search vendor "Zoom" for product "Rooms"				< 5.14.5 Search vendor "Zoom" for product "Rooms" and version " < 5.14.5"		macos		Affected
Zoom Search vendor "Zoom"		Rooms Search vendor "Zoom" for product "Rooms"				< 5.14.5 Search vendor "Zoom" for product "Rooms" and version " < 5.14.5"		windows		Affected
Zoom Search vendor "Zoom"		Virtual Desktop Infrastructure Search vendor "Zoom" for product "Virtual Desktop Infrastructure"				< 5.14.5 Search vendor "Zoom" for product "Virtual Desktop Infrastructure" and version " < 5.14.5"		-		Affected
Zoom Search vendor "Zoom"		Zoom Search vendor "Zoom" for product "Zoom"				< 5.14.5 Search vendor "Zoom" for product "Zoom" and version " < 5.14.5"		android		Affected
Zoom Search vendor "Zoom"		Zoom Search vendor "Zoom" for product "Zoom"				< 5.14.5 Search vendor "Zoom" for product "Zoom" and version " < 5.14.5"		iphone_os		Affected
Zoom Search vendor "Zoom"		Zoom Search vendor "Zoom" for product "Zoom"				< 5.14.5 Search vendor "Zoom" for product "Zoom" and version " < 5.14.5"		linux		Affected
Zoom Search vendor "Zoom"		Zoom Search vendor "Zoom" for product "Zoom"				< 5.14.5 Search vendor "Zoom" for product "Zoom" and version " < 5.14.5"		macos		Affected
Zoom Search vendor "Zoom"		Zoom Search vendor "Zoom" for product "Zoom"				< 5.14.5 Search vendor "Zoom" for product "Zoom" and version " < 5.14.5"		windows		Affected