CVE-2021-34419

CVSS V2 Medium 5 CVSS V3 Medium 5.3

Description

In the Zoom Client for Meetings for Ubuntu Linux before version 5.1.0, there is an HTML injection flaw when sending a remote control request to a user in the process of in-meeting screen sharing. This could allow meeting participants to be targeted for social engineering attacks.

Overview

CVE ID
CVE-2021-34419

Assigner
security@zoom.us

Vulnerability Status
Analyzed

Published Version
2021-11-11T23:15:09

Last Modified Date
2021-11-16T18:39:56

Weakness Enumerations

CWE	URL
CWE-74	http://cwe.mitre.org/data/definitions/74.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:zoom:zoom_client_for_meetings::::::linux::*	1	OR		5.1.0

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
5.3

Base Severity
MEDIUM

Exploitability Score
3.9

Impact Score
1.4

References

Reference URL	Reference Tags
https://explore.zoom.us/en/trust/security/security-bulletin	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-34419
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34419

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:46:42				Added to TrackCVE
2022-12-05 14:21:38	2021-11-11T23:15Z	2021-11-11T23:15:09	CVE Published Date	updated
2022-12-05 14:21:38		2021-11-16T18:39:56	CVE Modified Date	updated
2022-12-05 14:21:38		Analyzed	Vulnerability Status	updated