CVE-2023-36907 : Windows Cryptographic Services Information Disclosure Vulnerability

Windows Cryptographic Services Information Disclosure Vulnerability

Published 2023-08-08 18:15:17

Updated 2024-05-29 02:16:26

Source Microsoft Corporation

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2023-36907

Microsoft » Windows Server 2008 » Version: N/A Update SP2
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
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 10
Versions before (<) 10.0.10240.20107
cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*
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
Microsoft » Windows 11 21h2 » For Arm64
Versions before (<) 10.0.22000.2295
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:arm64:*
Matching versions
Microsoft » Windows 11 21h2 » For X64
Versions before (<) 10.0.22000.2295
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:x64:*
Matching versions
Microsoft » Windows 11 22h2 » For Arm64
Versions before (<) 10.0.22621.2134
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:*
Matching versions
Microsoft » Windows 11 22h2 » For X64
Versions before (<) 10.0.22621.2134
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:*
Matching versions
Microsoft » Windows 10 1607
Versions before (<) 10.0.14393.6167
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 1809
Versions before (<) 10.0.17763.4737
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 21h2
Versions before (<) 10.0.19044.3324
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 22h2
Versions before (<) 10.0.19045.3324
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2023-36907

EPSS FAQ

0.15%

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

~ 52 %

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

CVSS scores for CVE-2023-36907

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	1.8	3.6	Microsoft Corporation
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2023-36907

CWE-170 Improper Null Termination

The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator.

Assigned by: secure@microsoft.com (Secondary)

References for CVE-2023-36907

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36907

CVE-2023-36907 - Security Update Guide - Microsoft - Windows Cryptographic Services Information Disclosure Vulnerability
Patch;Vendor Advisory

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Vulnerability Details : CVE-2023-36907

Products affected by CVE-2023-36907

Exploit prediction scoring system (EPSS) score for CVE-2023-36907

CVSS scores for CVE-2023-36907

CWE ids for CVE-2023-36907

References for CVE-2023-36907