CVE-2023-36046 : Windows Authentication Denial of Service Vulnerability

Windows Authentication Denial of Service Vulnerability

Published 2023-11-14 18:15:36

Updated 2024-05-29 02:16:01

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2023-36046

Microsoft » Windows Server 2022 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 11 21h2 » For Arm64
Versions before (<) 10.0.22000.2600
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:arm64:*
Matching versions
Microsoft » Windows 11 21h2 » For X64
Versions before (<) 10.0.22000.2600
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:x64:*
Matching versions
Microsoft » Windows 11 22h2 » For Arm64
Versions before (<) 10.0.22621.2715
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:*
Matching versions
Microsoft » Windows 11 22h2 » For X64
Versions before (<) 10.0.22621.2715
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:*
Matching versions
Microsoft » Windows 11 23h2 » For Arm64
Versions before (<) 10.0.22621.2715
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*
Matching versions
Microsoft » Windows 11 23h2 » For X64
Versions before (<) 10.0.22621.2715
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*
Matching versions

EPSS FAQ

0.05%

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

~ 19 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.1	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	1.8	5.2	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: High
7.1	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	1.8	5.2	Microsoft Corporation
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: High
7.1	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/...	N/A	N/A	MS-CVE-2023-36046
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: High

CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Assigned by: secure@microsoft.com (Secondary)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36046

CVE-2023-36046 - Security Update Guide - Microsoft - Windows Authentication Denial of Service Vulnerability
Patch;Vendor Advisory

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