Microsoft · Security update · July 9, 2019

KB4507457: July 2019 security update

KB4507457, released July 9, 2019, fixes 24 CVEs across 4 products. 2 of them are being exploited (CVE-2019-0880); 2 on CISA KEV. Patch Radar priority: Patch now.

Patch now2 on CISA KEVKnown ransomware use1 publicly disclosed
CVEs closed
24
2 rated Critical
Exploited
2
CVE-2019-0880
Exploitation more likely
5
Vendor assessment
Highest EPSS
0.7097
99th percentile

Priority of the 24 CVEs

Patch now 2 Urgent 7 High 7 Routine 8

Applies to

Product
Windows 8.1 for 32-bit systems
Windows 8.1 for x64-based systems
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2019-0880 Microsoft Windows Elevation of Privilege 7.0 0.0231 KEVExploited
Patch now CVE-2019-1130 Microsoft Windows Elevation of Privilege 7.8 0.0172 KEVRansomwareExploited
Urgent CVE-2019-0887 Microsoft Windows Remote Code Execution 8.0 0.7097 More likely
Urgent CVE-2019-0785 Microsoft Windows Remote Code Execution 9.8 0.4963 Exploitation Less Likely
Urgent CVE-2019-1102 Microsoft Graphics Component Remote Code Execution 8.4 0.1135 Exploitation Less Likely
Urgent CVE-2019-1108 Windows RDP Information Disclosure 6.5 0.1071 More likely
Urgent CVE-2019-1089 Windows Kernel Elevation of Privilege 7.8 0.0491 More likely
Urgent CVE-2019-1071 Windows Kernel Information Disclosure 5.5 0.0265 More likely
Urgent CVE-2019-1073 Windows Kernel Information Disclosure 5.5 0.0265 More likely
High CVE-2019-1006 .NET Framework Elevation of Privilege n/a 0.0607 Exploitation Less Likely
High CVE-2019-0811 Microsoft Windows DNS Denial of Service 7.5 0.0450 Exploitation Less Likely
High CVE-2019-1082 Microsoft Windows Elevation of Privilege 7.7 0.0118 N/A
High CVE-2019-1085 Windows Media Elevation of Privilege 7.8 0.0086 Exploitation Less Likely
High CVE-2019-1086 Windows Media Elevation of Privilege 7.8 0.0086 Exploitation Less Likely
High CVE-2019-1087 Windows Media Elevation of Privilege 7.8 0.0086 Exploitation Less Likely
High CVE-2019-1088 Windows Media Elevation of Privilege 7.8 0.0086 Exploitation Less Likely
Routine CVE-2019-1094 Microsoft Graphics Component Information Disclosure 5.5 0.0673 Exploitation Less Likely
Routine CVE-2019-1095 Microsoft Graphics Component Information Disclosure 5.5 0.0673 Exploitation Less Likely
Routine CVE-2019-1126 Microsoft Windows Security Feature Bypass 5.3 0.0495 Exploitation Less Likely
Routine CVE-2019-1096 Microsoft Graphics Component Information Disclosure 5.5 0.0483 Exploitation Less Likely
Routine CVE-2019-1125 Windows Kernel Information Disclosure 5.9 0.0452 Exploitation Less Likely
Routine CVE-2019-0683 Active Directory Elevation of Privilege 4.9 0.0336 DisclosedN/A
Routine CVE-2019-1093 Microsoft Graphics Component Information Disclosure 5.5 0.0174 Exploitation Less Likely
Routine CVE-2019-1097 Microsoft Graphics Component Information Disclosure 5.5 0.0174 Exploitation Less Likely
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