8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.2 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.231 Low
EPSS
Percentile
96.5%
An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data.
To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.
The update addresses the vulnerability by changing the way certain Word functions handle objects in memory.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | microsoft_sharepoint_enterprise_server_2016 | 16.0.0 | cpe:2.3:a:microsoft:microsoft_sharepoint_enterprise_server_2016:16.0.0:*:*:*:*:*:*:* |
microsoft | microsoft_sharepoint_enterprise_server_2013_sp1 | 15.0.0 | cpe:2.3:a:microsoft:microsoft_sharepoint_enterprise_server_2013_sp1:15.0.0:sp1:*:*:*:*:*:* |
microsoft | microsoft_sharepoint_server_2019 | 16.0.0 | cpe:2.3:a:microsoft:microsoft_sharepoint_server_2019:16.0.0:*:*:*:*:*:*:* |
microsoft | microsoft_office_2019 | 19.0.0 | cpe:2.3:a:microsoft:microsoft_office_2019:19.0.0:*:*:*:*:*:*:* |
microsoft | office | * | cpe:2.3:a:microsoft:office:*:*:*:*:*:mac:*:* |
microsoft | office_online_server | 16.0.1 | cpe:2.3:a:microsoft:office_online_server:16.0.1:*:*:*:*:*:*:* |
microsoft | 365_apps | 16.0.1 | cpe:2.3:a:microsoft:365_apps:16.0.1:*:*:*:*:*:*:* |
microsoft | microsoft_word_2016 | 16.0.1 | cpe:2.3:a:microsoft:microsoft_word_2016:16.0.1:*:*:*:*:*:*:* |
microsoft | office | * | cpe:2.3:a:microsoft:office:*:*:*:*:*:mac:*:* |
microsoft | office | * | cpe:2.3:a:microsoft:office:*:*:*:*:service:*:*:* |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.2 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.231 Low
EPSS
Percentile
96.5%