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kasperskyKaspersky LabKLA12380
HistoryNov 24, 2021 - 12:00 a.m.

KLA12380 Multiple vulnerabilities in Zoom

2021-11-2400:00:00
Kaspersky Lab
threats.kaspersky.com
12

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.8%

Detect date:

11/24/2021

Severity:

High

Description:

Multiple vulnerabilities were found in Zoom. Malicious users can exploit these vulnerabilities to obtain sensitive information, cause denial of service, execute arbitrary code.

Affected products:

Zoom for Windows earlier than 5.8.4

Solution:

Update to the latest version
Download Zoom

Original advisories:

Zoom Security Bulletin

Impacts:

ACE

Related products:

Zoom MSI

CVE-IDS:

CVE-2021-344247.5Critical
CVE-2021-344239.8Critical

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.8%