CVE-2019-1255
Quick assessment
Affected
Microsoft Microsoft Security Essentials
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Windows Defender是美国微软（Microsoft）公司的一套Windows系统附带的防病毒软件。 Microsoft Windows Defender中存在输入验证错误漏洞。攻击者可利用该漏洞造成拒绝服务。以下产品及版本受到影响：Microsoft Forefront Endpoint Protection 2010；Security Essentials；System Center 2012 Endpoint Protection，System Center 2012
Possible ATT&CK Techniques 1 AI
T1027 · Obfuscated Files or Information
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I. Basic Information for CVE-2019-1255
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'.
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 Defender 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Defender是美国微软（Microsoft）公司的一套Windows系统附带的防病毒软件。 Microsoft Windows Defender中存在输入验证错误漏洞。攻击者可利用该漏洞造成拒绝服务。以下产品及版本受到影响：Microsoft Forefront Endpoint Protection 2010；Security Essentials；System Center 2012 Endpoint Protection，System Center 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
II. Public POCs for CVE-2019-1255
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AI-Generated POC
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Vendor Advisories for CVE-2019-1255 (1)
IV. Related Vulnerabilities
Same vendor: Microsoft
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V. Comments for CVE-2019-1255
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