// For flags

CVE-2022-22780

Zoom Chat Susceptible to Zip Bombing

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Zoom Client for Meetings chat functionality was susceptible to Zip bombing attacks in the following product versions: Android before version 5.8.6, iOS before version 5.9.0, Linux before version 5.8.6, macOS before version 5.7.3, and Windows before version 5.6.3. This could lead to availability issues on the client host by exhausting system resources.

La funcionalidad chat de Zoom Client for Meetings era susceptible de sufrir ataques de bombardeo de Zip en las siguientes versiones del producto: Android versiones anteriores a 5.8.6, iOS versiones anteriores a 5.9.0, Linux versiones anteriores a 5.8.6, macOS versiones anteriores a 5.7.3 y Windows versiones anteriores a 5.6.3. Esto podría conllevar a problemas de disponibilidad en el host cliente al agotar los recursos del sistema

*Credits: Johnny Yu of Walmart Global Tech
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
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:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-01-07 CVE Reserved
  • 2022-02-09 CVE Published
  • 2024-09-14 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://explore.zoom.us/en/trust/security/security-bulletin 2022-02-17
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Zoom
Search vendor "Zoom"
 Meetings
Search vendor "Zoom" for product "Meetings"
 < 5.6.3
Search vendor "Zoom" for product "Meetings" and version " < 5.6.3"
windows
Affected
Zoom
Search vendor "Zoom"
 Meetings
Search vendor "Zoom" for product "Meetings"
 < 5.7.3
Search vendor "Zoom" for product "Meetings" and version " < 5.7.3"
macos
Affected
Zoom
Search vendor "Zoom"
 Meetings
Search vendor "Zoom" for product "Meetings"
 < 5.8.6
Search vendor "Zoom" for product "Meetings" and version " < 5.8.6"
android
Affected
Zoom
Search vendor "Zoom"
 Meetings
Search vendor "Zoom" for product "Meetings"
 < 5.8.6
Search vendor "Zoom" for product "Meetings" and version " < 5.8.6"
linux
Affected
Zoom
Search vendor "Zoom"
 Meetings
Search vendor "Zoom" for product "Meetings"
 < 5.9.0
Search vendor "Zoom" for product "Meetings" and version " < 5.9.0"
iphone_os
Affected