Microsoft Windows DNS Remote Code Execution Vulnerability (CNVD-2023-44304)

2023-04-1300:00:00

China National Vulnerability Database

www.cnvd.org.cn

6.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

MULTIPLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:M/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

57.0%

JSON

Microsoft Windows DNS is a domain name resolution service from Microsoft. The Domain Name System (DNS) is one of the industry-standard suite of protocols that encompasses TCP/IP, and DNS clients and DNS servers work together to provide name resolution services for computers and users that map computer names to IP addresses. A remote code execution vulnerability exists in Microsoft Windows DNS, which can be exploited by an attacker to cause remote code execution.