Internet Explorer
CVE-2018-8126
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
A security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies, aka "Internet Explorer Security Feature Bypass Vulnerability." This affects Internet Explorer 11.
AnalysisAI
A security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies, aka "Internet Explorer Security Feature Bypass Vulnerability." This. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Technical ContextAI
A security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies, aka "Internet Explorer Security Feature Bypass Vulnerability." This affects Internet Explorer 11. Affected products include: Microsoft Internet Explorer.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Internet Explorer
View allMicrosoft Internet Explorer 6 through 9, and 10 Consumer Preview, does not properly handle objects in memory, which allo
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code or cause
Use-after-free vulnerability in Microsoft Internet Explorer 8 allows remote attackers to execute arbitrary code via a cr
Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbit
Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code or cause a denial of service (
Microsoft Internet Explorer 7 through 10 allows remote attackers to execute arbitrary code or cause a denial of service
The Web Proxy Auto Discovery (WPAD) protocol implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and
Microsoft Internet Explorer 7 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protecti
Microsoft browsers in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Serve
Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service
The scripting engines in Microsoft Internet Explorer 11 and Microsoft Edge allow remote attackers to execute arbitrary c
Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service
Same technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today