CVE-2023-32020 : Windows DNS Spoofing Vulnerability

Windows DNS Spoofing Vulnerability

Published 2023-06-14 00:15:12

Updated 2024-08-01 13:43:48

Source Microsoft Corporation

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2023-32020

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 40 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-32020

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.6	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L	2.2	3.4	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
5.6	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L	2.2	3.4	Microsoft Corporation
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low

CWE ids for CVE-2023-32020

CWE-350 Reliance on Reverse DNS Resolution for a Security-Critical Action

The product performs reverse DNS resolution on an IP address to obtain the hostname and make a security decision, but it does not properly ensure that the IP address is truly associated with the hostname.

Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Products affected by CVE-2023-32020

Microsoft » Windows Server 2008 » Version: N/A Update SP2 For X64
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*
Matching versions
Microsoft » Windows Server 2008 » Version: N/A Update SP2 For X86
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*
Matching versions
Microsoft » Windows Server 2008 » Version: R2 Update SP1 For X64
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
Matching versions
Microsoft » Windows Server 2012 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2012 » Version: R2
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2016 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2019 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2022 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2023-32020

Exploit prediction scoring system (EPSS) score for CVE-2023-32020

CVSS scores for CVE-2023-32020

CWE ids for CVE-2023-32020

References for CVE-2023-32020

Products affected by CVE-2023-32020