Important CVSS 7.3 2018-06 archive

Executive Summary

A remote code execution vulnerability exists when Windows improperly handles objects in memory. An attacker who successfully exploited this vulnerability could take control of an affected system. To exploit the vulnerability, an attacker would first have to log on to the target system and then run a specially crafted application. The updates address the vulnerability by correcting how Windows handles objects in memory.

Overview

7.3
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Jun 12 2018
Last Updated Jun 12 2018
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known

CVSS Vector

ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
Low
USER INTERACTION
Required
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Proof-of-Concept
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.6

EPSS Score

No EPSS score available for this CVE.

View on FIRST.org

Affected Products

15 affected products
Product KB Article Severity Impact Restart Required
Windows 10 for 32-bit Systems 4284860 (Security Update) Important Remote Code Execution Yes
Windows 10 for x64-based Systems 4284860 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1607 for 32-bit Systems 4284880 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1607 for x64-based Systems 4284880 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1703 for 32-bit Systems 4284874 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1703 for x64-based Systems 4284874 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1709 for 32-bit Systems 4284819 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1709 for x64-based Systems 4284819 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1803 for 32-bit Systems 4284835 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 1803 for x64-based Systems 4284835 (Security Update) Important Remote Code Execution Yes
Windows 8.1 for 32-bit systems 4284815 (Monthly Rollup) 4284878 (Security Only) Important Remote Code Execution 4103725 Base: 7.3 Temporal: 6.6 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes None Windows 8.1 for x64-based systems 4284815 (Monthly Rollup) 4284878 (Security Only) Important Remote Code Execution 4103725 Base: 7.3 Temporal: 6.6 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes None Windows RT 8.1 4284815 (Monthly Rollup) Important Remote Code Execution Yes
Windows Server 2012 4284855 (Monthly Rollup) 4284846 (Security Only) Important Remote Code Execution 4103730 Base: 7.3 Temporal: 6.6 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes None Windows Server 2012 (Server Core installation) 4284855 (Monthly Rollup) 4284846 (Security Only) Important Remote Code Execution 4103730 Base: 7.3 Temporal: 6.6 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes None Windows Server 2012 R2 4284815 (Monthly Rollup) 4284878 (Security Only) Important Remote Code Execution 4103725 Base: 7.3 Temporal: 6.6 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes None Windows Server 2012 R2 (Server Core installation) 4284815 (Monthly Rollup) 4284878 (Security Only) Important Remote Code Execution 4103725 Base: 7.3 Temporal: 6.6 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C Yes None Windows Server 2016 4284880 (Security Update) Important Remote Code Execution Yes
Windows Server 2016 (Server Core installation) 4284880 (Security Update) Important Remote Code Execution Yes
Windows Server, version 1709 (Server Core Installation) 4284819 (Security Update) Important Remote Code Execution Yes
Windows Server, version 1803 (Server Core Installation) 4284835 (Security Update) Important Remote Code Execution Yes

Patches

6 patches
Article Type Restart
4284860 Security Update Yes
4284880 Security Update Yes
4284874 Security Update Yes
4284819 Security Update Yes
4284835 Security Update Yes
4284815 Monthly Rollup Yes

Known Exploits

Acknowledgments

Marcin 'Icewall' Noga of Cisco Talos