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CVE-2018-8621

Quick assessment

Affected
Microsoft Windows Server 2012
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows 7 SP1等都是美国微软（Microsoft）公司发布的操作系统。Windows kernel是其中的一个Windows系统内核。 Microsoft Windows内核存在信息泄露漏洞。攻击者可利用该漏洞获取信息，从而进一步入侵用户系统。以下系统版本受到影响：Microsoft Windows 7 SP1，Windows Server 2008 R2 SP1，Windows Server 2012。

AI Predicted 7.8 Difficulty: Hard EPSS 1.84% · P78

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2018-8621

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows Server 2012, Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8477, CVE-2018-8622.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows内核信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows 7 SP1等都是美国微软（Microsoft）公司发布的操作系统。Windows kernel是其中的一个Windows系统内核。 Microsoft Windows内核存在信息泄露漏洞。攻击者可利用该漏洞获取信息，从而进一步入侵用户系统。以下系统版本受到影响：Microsoft Windows 7 SP1，Windows Server 2008 R2 SP1，Windows Server 2012。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Windows Server 2012 (Server Core installation) -
Microsoft Windows 7 32-bit Systems Service Pack 1 -
Microsoft Windows Server 2008 R2 Itanium-Based Systems Service Pack 1 -

II. Public POCs for CVE-2018-8621

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III. Intelligence Information for CVE-2018-8621

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Vendor Advisories for CVE-2018-8621 (2)

Same Patch Batch · Microsoft · 2018-12-12 · 39 CVEs total

CVE-2018-8636 Microsoft Excel 缓冲区错误漏洞
CVE-2018-8624 Microsoft Edge和ChakraCore 缓冲区错误漏洞
CVE-2018-8625 Microsoft Internet Explorer VBScript引擎资源管理错误漏洞
CVE-2018-8626 Microsoft Windows Domain Name System服务器缓冲区错误漏洞
CVE-2018-8627 Microsoft Excel 信息泄露漏洞
CVE-2018-8628 Microsoft PowerPoint 缓冲区错误漏洞
CVE-2018-8629 Microsoft Edge和ChakraCore 缓冲区错误漏洞
CVE-2018-8631 Microsoft Internet Explorer 缓冲区错误漏洞
CVE-2018-8634 Microsoft Windows 缓冲区错误漏洞
CVE-2018-8635 Microsoft SharePoint Server 权限许可和访问控制问题漏洞
CVE-2018-8622 Microsoft Windows内核信息泄露漏洞
CVE-2018-8637 Microsoft Windows内核信息泄露漏洞
CVE-2018-8638 Microsoft DirectX 信息泄露漏洞
CVE-2018-8639 Microsoft Win32k组件权限许可和访问控制问题漏洞
CVE-2018-8641 Microsoft Windows 权限许可和访问控制问题漏洞
CVE-2018-8643 Microsoft Internet Explorer 缓冲区错误漏洞
CVE-2018-8649 Microsoft Windows 缓冲区错误漏洞
CVE-2018-8651 Microsoft Dynamics NAV 跨站脚本漏洞
CVE-2018-8652 Microsoft Windows Azure Pack 跨站脚本漏洞
CVE-2018-8597 Microsoft Excel 缓冲区错误漏洞

Showing top 20 of 39 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows Server 2012
Same vendor: Microsoft

V. Comments for CVE-2018-8621

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