Exploit for CVE-2021-34527

githubexploit · 2021-12-13

Description

Exploit for Improper Privilege Management in Microsof

Entry point

ParameterpDataFile = \\UNC\\127.0.0.1\\share\\evil.dll · path

Path\\certer.lares.labs\share\evil.dll

PrintNightmare remote code execution via Print Spooler (CVE-2021-34527 / CVE-2021-1675) using UNC payload delivery in DRIVER_CONTAINER / RpcAddPrinterDriverEx flow.

Affected software

Microsoft Windows 10 1507< 10.0.10240.18969

Microsoft Windows 10 1607< 10.0.14393.4470

Microsoft Windows 10 1809< 10.0.17763.2029

Microsoft Windows 10 20h2< 10.0.19042.1083

All known vulnerabilities by product

Windows Windows Print Spooler

CVSS 9.0 for CVE-2021-34527

9.0

HIGH SEVERITY

Version 2.0

VectorAV:N/AC:L/Au:S/C:C/I:C/A:C

Attack Vector:NETWORK

Attack Complexity:LOW

Privileges Required:LOW

User Interaction:NONE

Scope:UNCHANGED

Confidentiality:HIGH

Integrity:HIGH

Availability:HIGH

Working code

79%confidence this exploit runs

Based on 6 file(s) in the source

EPSS Score

99.8%higher than 100.0% of all CVEs

Updated 2026-06-16

CVE Information

CVE-2021-34527

Exploit Details

Modified:2021-12-13 10:21

Last Seen:2025-08-31 21:25

Reporter:Amaranese

Written in:PowerShell

Last commit:2021-12-13

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Exploit Code

README2 lines

## https://sploitus.com/exploit?id=3DC96731-93EE-5FF0-9AC3-C472059DC1AF
# CVE-2021-34527

Exploit Code

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