Vulnerability CVE-2023-21738

Vulnerability Name:

CVE-2023-21738 (CCN-243207)

Assigned:

2022-12-13

Published:

2023-01-10

Updated:

2023-05-09

Summary:

CVSS v3 Severity:

7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

7.1 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N)
6.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): None

CVSS v2 Severity:

6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): None

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2023-21738

Source: XF
Type: UNKNOWN
ms-office-cve202321738-code-exec(243207)

Source: secure@microsoft.com
Type: UNKNOWN
secure@microsoft.com

Source: CCN
Type: Microsoft Security TechCenter - January 2023
CVE-2023-21738 - Microsoft Office Visio Remote Code Execution Vulnerability

Vulnerable Configuration:

Configuration CCN 1:

cpe:/a:microsoft:office:2019:*:*:*:*:-:x32:*

OR cpe:/a:microsoft:office:2019:*:*:*:-:x64:*:*

OR cpe:/a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*

Denotes that component is vulnerable

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