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CVE-2019-1054— Microsoft Edge Security Feature Bypass Vulnerability

Quick assessment

Affected
Microsoft Microsoft Edge (EdgeHTML-based)
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 Edge是美国微软（Microsoft）公司的一款Windows 10之后版本系统附带的Web浏览器。 Microsoft Edge中存在安全功能绕过漏洞。攻击者可利用该漏洞绕过Mark of the Web Tagging (MOTW)。

CVSS 5.0 · Medium EPSS 1.60% · P75
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I. Basic Information for CVE-2019-1054

Vulnerability Information
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Vulnerability Title
Microsoft Edge Security Feature Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A security feature bypass vulnerability exists in Edge that allows for bypassing Mark of the Web Tagging (MOTW). Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed. In a web-based attack scenario, an attacker could host a malicious website that is designed to exploit the security feature bypass. Alternatively, in an email or instant message attack scenario, the attacker could send the targeted user a specially crafted .url file that is designed to exploit the bypass. Additionally, compromised websites or websites that accept or host user-provided content could contain specially crafted content to exploit the security feature bypass. However, in all cases an attacker would have no way to force a user to view attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could entice a user to either click a link that directs the user to the attacker's site or send a malicious attachment. The security update addresses the security feature bypass by correcting how Edge handles MOTW tagging.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Edge 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Edge是美国微软（Microsoft）公司的一款Windows 10之后版本系统附带的Web浏览器。 Microsoft Edge中存在安全功能绕过漏洞。攻击者可利用该漏洞绕过Mark of the Web Tagging (MOTW)。
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 Microsoft Edge (EdgeHTML-based) 1.0..0 ~ publication -

II. Public POCs for CVE-2019-1054

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III. Intelligence Information for CVE-2019-1054

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Vendor Advisories for CVE-2019-1054 (1)

Same Patch Batch · Microsoft · 2019-06-12 · 88 CVEs total

CVE-2019-0722 8.8 HIGH Windows Hyper-V Remote Code Execution Vulnerability
CVE-2019-0888 8.8 HIGH ActiveX Data Objects (ADO) Remote Code Execution Vulnerability
CVE-2019-1019 8.5 HIGH Microsoft Windows Security Feature Bypass Vulnerability
CVE-2019-1026 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-1069 7.8 HIGH Task Scheduler Elevation of Privilege Vulnerability
CVE-2019-1064 7.8 HIGH Windows Elevation of Privilege Vulnerability
CVE-2019-0973 7.8 HIGH Windows Installer Elevation of Privilege Vulnerability
CVE-2019-0974 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-0983 7.8 HIGH Windows Storage Service Elevation of Privilege Vulnerability
CVE-2019-0985 7.8 HIGH Microsoft Speech API Remote Code Execution Vulnerability
CVE-2019-1022 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-0905 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-0904 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-0906 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-1027 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-1028 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-1021 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-1007 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-0998 7.8 HIGH Windows Storage Service Elevation of Privilege Vulnerability
CVE-2019-1045 7.8 HIGH Windows Network File System Elevation of Privilege Vulnerability

Showing top 20 of 88 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft Edge (EdgeHTML-based)
Same vendor: Microsoft

V. Comments for CVE-2019-1054

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