Rapid7 Vulnerability & Exploit Database

Microsoft CVE-2019-1090: Windows dnsrlvr.dll Elevation of Privilege Vulnerability

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Microsoft CVE-2019-1090: Windows dnsrlvr.dll Elevation of Privilege Vulnerability

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
07/09/2019
Created
07/10/2019
Added
07/09/2019
Modified
11/18/2021

Description

An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll 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 dnsrslvr.dll properly handles objects in memory.

Solution(s)

  • msft-kb4507435-3adf123b-b79a-4c3b-8ca8-12d1ae6dd2fd
  • msft-kb4507435-3c7e1698-7296-4ec8-90b1-8607410972c7
  • msft-kb4507435-7b795c0d-b4d5-49ed-94be-687e9c81fea8
  • msft-kb4507453-2e93d988-166a-4edf-811b-6bef2091599d
  • msft-kb4507453-8cedcb21-0200-433d-b32d-2d5ef741adec
  • msft-kb4507453-cf588052-676f-4530-8369-43c798c0c9e0
  • msft-kb4507469-0784bfeb-5c3f-413c-8a87-494c8cca5348
  • msft-kb4507469-7d86f1ff-3201-412f-b6f3-fa4aac792617
  • msft-kb4507469-f95e51b9-03a6-4d85-aae7-86e48b69c96a

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;