CVE-2021-34455CWE-269privilege-escalation

CVE-2021-34455

High · published July 17, 2021

CVSS v3.1
7.8
EPSS
1%
Percentile
43.7
In the wild
Unconfirmed
What it is

Windows File History Service Elevation of Privilege Vulnerability

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00525 · 43.7th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2021-07-17T01:15Z
Affected products (15)
ProductVersionsFixed in
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_10all versions—
microsoft/windows_8.1all versions—
microsoft/windows_rt_8.1all versions—
microsoft/windows_server_2012all versions—
microsoft/windows_server_2012all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2016all versions—
microsoft/windows_server_2019all versions—
References (2)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34455 · [email protected]https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34455 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 16 JUL 20:19Z
    Windows File History Service Elevation of Privilege Vulnerability
    cvelistv5