4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
5.7 Medium
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.2%
An information disclosure vulnerability exists when Microsoft Edge based on Edge HTML improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.
To exploit the vulnerability, in a web-based attack scenario, an attacker could host a website in an attempt to exploit the vulnerability. In addition, compromised websites and websites that accept or host user-provided content could contain specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could trick a user into clicking a link that takes the user to the attacker’s site.
The update addresses the vulnerability by modifying how Microsoft Edge based on Edge HTML handles objects in memory.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | edge | Windows 10 for 32-bit Systems | cpe:2.3:a:microsoft:edge:Windows 10 for 32-bit Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 for x64-based Systems | cpe:2.3:a:microsoft:edge:Windows 10 for x64-based Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows Server 2016 | cpe:2.3:a:microsoft:edge:Windows Server 2016:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 Version 1607 for 32-bit Systems | cpe:2.3:a:microsoft:edge:Windows 10 Version 1607 for 32-bit Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 Version 1607 for x64-based Systems | cpe:2.3:a:microsoft:edge:Windows 10 Version 1607 for x64-based Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 Version 1703 for 32-bit Systems | cpe:2.3:a:microsoft:edge:Windows 10 Version 1703 for 32-bit Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 Version 1703 for x64-based Systems | cpe:2.3:a:microsoft:edge:Windows 10 Version 1703 for x64-based Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 Version 1709 for 32-bit Systems | cpe:2.3:a:microsoft:edge:Windows 10 Version 1709 for 32-bit Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 Version 1709 for x64-based Systems | cpe:2.3:a:microsoft:edge:Windows 10 Version 1709 for x64-based Systems:*:*:*:*:*:*:* |
microsoft | edge | Windows 10 Version 1803 for 32-bit Systems | cpe:2.3:a:microsoft:edge:Windows 10 Version 1803 for 32-bit Systems:*:*:*:*:*:*:* |
[
{
"vendor": "Microsoft",
"product": "Microsoft Edge (EdgeHTML-based)",
"cpes": [
"cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*"
],
"platforms": [
"Windows 10 Version 1703 for 32-bit Systems",
"Windows 10 Version 1703 for x64-based Systems",
"Windows 10 Version 1803 for 32-bit Systems",
"Windows 10 Version 1803 for x64-based Systems",
"Windows 10 Version 1803 for ARM64-based Systems",
"Windows 10 Version 1809 for 32-bit Systems",
"Windows 10 Version 1809 for x64-based Systems",
"Windows 10 Version 1809 for ARM64-based Systems",
"Windows Server 2019",
"Windows 10 Version 1709 for 32-bit Systems",
"Windows 10 Version 1709 for x64-based Systems",
"Windows 10 Version 1709 for ARM64-based Systems",
"Windows 10 Version 1903 for 32-bit Systems",
"Windows 10 Version 1903 for x64-based Systems",
"Windows 10 Version 1903 for ARM64-based Systems",
"Windows 10 for 32-bit Systems",
"Windows 10 for x64-based Systems",
"Windows 10 Version 1607 for 32-bit Systems",
"Windows 10 Version 1607 for x64-based Systems",
"Windows Server 2016"
],
"versions": [
{
"version": "1.0..0",
"lessThan": "publication",
"versionType": "custom",
"status": "affected"
}
]
}
]
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
5.7 Medium
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.2%