Description
An elevation of privilege vulnerability exists in rpcss.dll when the RPC service Activation Kernel improperly handles an RPC request. To exploit this vulnerability, a low level authenticated attacker could run a specially crafted application. The security update addresses this vulnerability by correcting how rpcss.dll handles these requests., aka 'Windows RPCSS Elevation of Privilege Vulnerability'.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Google Security Research · textlocalwindows
https://www.exploit-db.com/exploits/47135
Scores
CVSS v3
7.8
EPSS
0.0199
EPSS Percentile
83.7%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (18)
microsoft/windows_10
microsoft/windows_10
1607
microsoft/windows_10
1703
microsoft/windows_10
1709
microsoft/windows_10
1803
microsoft/windows_10
1809
microsoft/windows_10
1903
microsoft/windows_7
microsoft/windows_8.1
microsoft/windows_rt_8.1
... and 8 more
Published
Jul 15, 2019
Tracked Since
Feb 18, 2026