Important CVSS 7 📢 Publicly disclosed 2018-05 archive

Executive Summary

An elevation of privilege vulnerability exists in the way that the Windows kernel image handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring the Windows kernel image properly handles objects in memory.

Overview

7
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
More Likely
MS Exploit Likelihood
Category Elevation of Privilege
Released May 8 2018
Last Updated May 8 2018
Publicly Disclosed Yes
CISA KEV Not Listed
Known Exploits None Known

CVSS Vector

ATTACK VECTOR
Local
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Proof-of-Concept
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.3

EPSS Score

No EPSS score available for this CVE.

View on FIRST.org

Affected Products

5 affected products
Product KB Article Severity Impact Restart Required
Windows 10 Version 1703 for 32-bit Systems 4103731 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1703 for x64-based Systems 4103731 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1709 for 32-bit Systems 4103727 (Security Update) Important Elevation of Privilege Yes
Windows 10 Version 1709 for x64-based Systems 4103727 (Security Update) Important Elevation of Privilege Yes
Windows Server, version 1709 (Server Core Installation) 4103727 (Security Update) Important Elevation of Privilege Yes

Patches

2 patches
Article Type Restart
4103731 Security Update Yes
4103727 Security Update Yes

Known Exploits

Acknowledgments

None