CVE-2020-9767

A vulnerability related to Dynamic-link Library (“DLL”) loading in the Zoom Sharing Service would allow an attacker who had local access to a machine on which the service was running with elevated privileges to elevate their system privileges as well through use of a malicious DLL. Zoom addressed this issue, which only applies to Windows users, in the 5.0.4 client release.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://support.zoom.us/hc/en-us/articles/360044350792-Security-CVE-2020-9767	Broken Link Vendor Advisory
https://support.zoom.us/hc/en-us/articles/360044350792-Security-CVE-2020-9767	Broken Link Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zoom:sharing_service:5.0.4:*:*:*:*:windows:*:*

History

21 Nov 2024, 05:41

Type	Values Removed	Values Added
References	~~() https://support.zoom.us/hc/en-us/articles/360044350792-Security-CVE-2020-9767 - Broken Link, Vendor Advisory~~	() https://support.zoom.us/hc/en-us/articles/360044350792-Security-CVE-2020-9767 - Broken Link, Vendor Advisory

Information

Published : 2020-08-14 18:15

Updated : 2024-11-21 05:41

NVD link : CVE-2020-9767

Mitre link : CVE-2020-9767

CVE.ORG link : CVE-2020-9767

JSON object : View

Products Affected

zoom

sharing_service

CWE

CWE-427

Uncontrolled Search Path Element

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