Known Exploited Vulnerability
9.3
HIGH CVSS 2.0
CVE-2021-1675
Microsoft Windows Print Spooler Remote Code Execution Vulnerability - [Actively Exploited]
Description

Windows Print Spooler Remote Code Execution Vulnerability

INFO

Published Date :

June 8, 2021, 11:15 p.m.

Last Modified :

June 17, 2026, 3:32 a.m.

Remotely Exploit :

Yes !
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

Microsoft Windows Print Spooler contains an unspecified vulnerability that allows for remote code execution.

Required Action :

Apply updates per vendor instructions.

Known Ransomware Campaign Use:

Known Detected Nov 03, 2021

Notes :

https://nvd.nist.gov/vuln/detail/CVE-2021-1675

Affected Products

The following products are affected by CVE-2021-1675 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft windows_10
2 Microsoft windows_7
3 Microsoft windows_8.1
4 Microsoft windows_rt_8.1
5 Microsoft windows_server_2008
6 Microsoft windows_server_2012
7 Microsoft windows_server_2016
8 Microsoft windows_server_2019
9 Microsoft windows_10_1607
10 Microsoft windows_10_1809
11 Microsoft windows_10_20h2
12 Microsoft windows_10_1507
13 Microsoft windows_10_21h1
14 Microsoft windows_10_1909
15 Microsoft windows_server_20h2
16 Microsoft windows_10_2004
17 Microsoft windows_server_2004
18 Microsoft windows_server_2012_r2
19 Microsoft windows_server_2008_r2
20 Microsoft windows_server_2008_sp2
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 2.0 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
Solution
The Windows Print Spooler service is affected by a remote code execution vulnerability; applying the latest security updates will address this issue.
  • Apply the latest security updates.
  • Reboot the system if prompted.
Public PoC/Exploit Available at Github

CVE-2021-1675 has a 372 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-1675 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-1675 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Blacktrack tool: WinPwn

Shell PowerShell

Updated: 5 days, 12 hours ago
0 stars 0 fork 0 watcher
Born at : July 11, 2026, 9:47 p.m. This repo has been linked 12 different CVEs too.

Advanced Windows Exploitation Framework

Python C

Updated: 4 days, 4 hours ago
1 stars 0 fork 0 watcher
Born at : July 9, 2026, 7:33 a.m. This repo has been linked 11 different CVEs too.

None

Dockerfile Makefile Python

Updated: 1 week, 2 days ago
0 stars 0 fork 0 watcher
Born at : July 8, 2026, 9:18 a.m. This repo has been linked 2 different CVEs too.

Technical repository documenting the methodology, enumeration, and responsible exploitation of CTF challenges across Red, Blue, and Purple Team environments. Top 3 ranked in Portugal on TryHackMe.

Updated: 1 week, 4 days ago
0 stars 0 fork 0 watcher
Born at : July 5, 2026, 11:32 p.m. This repo has been linked 2 different CVEs too.

Comprehensive TryHackMe (THM) room walkthroughs, CTF writeups, and penetration testing reports. Features detailed security analysis and step-by-step documentation for rooms including Archangel, PrintNightmare, Mr. Robot, and more. Ideal for InfoSec students and security analysts.

penetration-testing security-reports thm-writeups tryhackme pentest-portfolio cyber-security digital-forensics infosec printnightmare archangel-thm boiler-ctf hackernote mr-robot-ctf- vapt-reports cmspit

Updated: 3 weeks ago
0 stars 0 fork 0 watcher
Born at : June 25, 2026, 10:50 a.m. This repo has been linked 2 different CVEs too.

None

Updated: 3 weeks, 3 days ago
0 stars 0 fork 0 watcher
Born at : June 22, 2026, 2:01 p.m. This repo has been linked 2 different CVEs too.

None

Updated: 4 weeks ago
0 stars 0 fork 0 watcher
Born at : June 18, 2026, 7:03 p.m. This repo has been linked 2 different CVEs too.

None

Makefile Rust Dockerfile Perl Python Shell Just C M4

Updated: 1 month ago
0 stars 0 fork 0 watcher
Born at : June 16, 2026, 6:40 p.m. This repo has been linked 9 different CVEs too.

None

Python C Shell PHP PowerShell ASP.NET

Updated: 1 month ago
0 stars 0 fork 0 watcher
Born at : June 11, 2026, 3:01 p.m. This repo has been linked 85 different CVEs too.

None

PowerShell

Updated: 1 month, 1 week ago
0 stars 0 fork 0 watcher
Born at : June 5, 2026, 1:24 p.m. This repo has been linked 2 different CVEs too.

Autonomous AI-powered Active Directory pentesting framework — 63 agents, 55+ CVEs, Mimikatz/Certipy/hashcat tool chain, BloodHound-style BFS graph, MITRE ATT&CK mapping (132 IDs), real-time dashboard.

Dockerfile Python HTML

Updated: 1 month, 2 weeks ago
0 stars 1 fork 1 watcher
Born at : May 26, 2026, 3:04 a.m. This repo has been linked 42 different CVEs too.

None

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 25, 2026, 9:33 p.m. This repo has been linked 13 different CVEs too.

Enumeration For AD

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 25, 2026, 5:25 p.m. This repo has been linked 4 different CVEs too.

Cobalt Strike Unified-CS-Plugin

PowerShell VBScript C#

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 25, 2026, 4:25 a.m. This repo has been linked 6 different CVEs too.

None

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 23, 2026, 9:33 p.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-1675 vulnerability anywhere in the article.

  • Kaspersky
Exploits and vulnerabilities in Q3 2025

In the third quarter, attackers continued to exploit security flaws in WinRAR, while the total number of registered vulnerabilities grew again. In this report, we examine statistics on published vulne ... Read more

Published Date: Dec 03, 2025 (7 months, 2 weeks ago)
  • Dark Reading
PrintNightmare Aftermath: Windows Print Spooler is Better. What's Next?

Source: Mashka via ShutterstockThe 2021 PrintNightmare vulnerability exposed multiple deep-rooted security flaws in Microsoft's Print Spooler service, a core Windows component. The flaws, which had pe ... Read more

Published Date: Jan 29, 2025 (1 year, 5 months ago)
  • huntress.com
Critical Vuln.: PrintNightmare Exposes Windows Servers to RCE | Huntress

On June 29, Huntress was made aware of CVE-2021-1675 (now termed CVE-2021-34527), a critical remote code execution and local privilege escalation vulnerability dubbed “PrintNightmare.”Microsoft releas ... Read more

Published Date: Jun 30, 2021 (5 years ago)

The following table lists the changes that have been made to the CVE-2021-1675 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Jun. 17, 2026

    Action Type Old Value New Value
    Added Affected [{'cpes': ['cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.1999:*:*:*:*:*:x86:*', 'cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.1999:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.1999:*:*:*:*:*:arm64:*'], 'vendor': 'Microsoft', 'product': 'Windows 10 Version 1809', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.17763.1999', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'x64-based Systems', 'ARM64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.1999:*:*:*:*:*:*:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2019', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.17763.1999', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.1999:*:*:*:*:*:*:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2019 (Server Core installation)', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.17763.1999', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1621:*:*:*:*:*:x86:*', 'cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1621:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1621:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows 10 Version 1909', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.18363.1621', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'x64-based Systems', 'ARM64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1052:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1052:*:*:*:*:*:arm64:*', 'cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1052:*:*:*:*:*:x86:*'], 'vendor': 'Microsoft', 'product': 'Windows 10 Version 21H1', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.19043.1052', 'versionType': 'custom'}], 'platforms': ['x64-based Systems', 'ARM64-based Systems', '32-bit Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1052:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows 10 Version 2004', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.19041.1052', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'ARM64-based Systems', 'x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1052:*:*:*:*:*:*:*'], 'vendor': 'Microsoft', 'product': 'Windows Server version 2004', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.19041.1052', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1052:*:*:*:*:*:x86:*', 'cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1052:*:*:*:*:*:arm64:*'], 'vendor': 'Microsoft', 'product': 'Windows 10 Version 20H2', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.19042.1052', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'ARM64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1052:*:*:*:*:*:*:*'], 'vendor': 'Microsoft', 'product': 'Windows Server version 20H2', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.19042.1052', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.18967:*:*:*:*:*:x86:*', 'cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.18967:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows 10 Version 1507', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.10240.18967', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4467:*:*:*:*:*:x86:*', 'cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4467:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows 10 Version 1607', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.14393.4467', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4467:*:*:*:*:*:*:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2016', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.14393.4467', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4467:*:*:*:*:*:*:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2016 (Server Core installation)', 'versions': [{'status': 'affected', 'version': '10.0.0', 'lessThan': '10.0.14393.4467', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_7:6.1.7601.25632:sp1:*:*:*:*:x86:*'], 'vendor': 'Microsoft', 'product': 'Windows 7', 'versions': [{'status': 'affected', 'version': '6.1.0', 'lessThan': '6.1.7601.25632', 'versionType': 'custom'}], 'platforms': ['32-bit Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_7:6.1.7601.25632:sp1:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows 7 Service Pack 1', 'versions': [{'status': 'affected', 'version': '6.1.0', 'lessThan': '6.1.7601.25632', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20045:*:*:*:*:*:x86:*', 'cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20044:*:*:*:*:*:x86:*', 'cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20045:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20044:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_rt_8.1:6.3.9600.20045:*:*:*:*:*:*:*'], 'vendor': 'Microsoft', 'product': 'Windows 8.1', 'versions': [{'status': 'affected', 'version': '6.3.0', 'lessThan': '6.3.9600.20045', 'versionType': 'custom'}, {'status': 'affected', 'version': '6.3.0', 'lessThan': '6.3.9600.20044', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'x64-based Systems', 'ARM64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21137:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2008 Service Pack 2', 'versions': [{'status': 'affected', 'version': '6.0.0', 'lessThan': '6.0.6003.21137', 'versionType': 'custom'}], 'platforms': ['32-bit Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21137:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21137:*:*:*:*:*:x86:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2008 Service Pack 2 (Server Core installation)', 'versions': [{'status': 'affected', 'version': '6.0.0', 'lessThan': '6.0.6003.21137', 'versionType': 'custom'}], 'platforms': ['32-bit Systems', 'x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21137:*:*:*:*:*:x86:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2008 Service Pack 2', 'versions': [{'status': 'affected', 'version': '6.0.0', 'lessThan': '6.0.6003.21137', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25632:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2008 R2 Service Pack 1', 'versions': [{'status': 'affected', 'version': '6.1.0', 'lessThan': '6.1.7601.25632', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25632:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2008 R2 Service Pack 1 (Server Core installation)', 'versions': [{'status': 'affected', 'version': '6.0.0', 'lessThan': '6.1.7601.25632', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23372:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2012', 'versions': [{'status': 'affected', 'version': '6.2.0', 'lessThan': '6.2.9200.23372', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23372:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2012 (Server Core installation)', 'versions': [{'status': 'affected', 'version': '6.2.0', 'lessThan': '6.2.9200.23372', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20045:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20044:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2012 R2', 'versions': [{'status': 'affected', 'version': '6.3.0', 'lessThan': '6.3.9600.20045', 'versionType': 'custom'}, {'status': 'affected', 'version': '6.3.0', 'lessThan': '6.3.9600.20044', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}, {'cpes': ['cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20045:*:*:*:*:*:x64:*', 'cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20044:*:*:*:*:*:x64:*'], 'vendor': 'Microsoft', 'product': 'Windows Server 2012 R2 (Server Core installation)', 'versions': [{'status': 'affected', 'version': '6.3.0', 'lessThan': '6.3.9600.20045', 'versionType': 'custom'}, {'status': 'affected', 'version': '6.3.0', 'lessThan': '6.3.9600.20044', 'versionType': 'custom'}], 'platforms': ['x64-based Systems']}]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 17, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2021-1675', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'active'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2024-06-20T19:19:04.437235Z'}
  • Modified Analysis by [email protected]

    Oct. 30, 2025

    Action Type Old Value New Value
    Added Reference Type CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1675 Types: US Government Resource
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 22, 2025

    Action Type Old Value New Value
    Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1675
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 21, 2025

    Action Type Old Value New Value
    Removed Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1675
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 21, 2025

    Action Type Old Value New Value
    Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1675
  • Modified Analysis by [email protected]

    Mar. 07, 2025

    Action Type Old Value New Value
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/163349/Microsoft-PrintNightmare-Proof-Of-Concept.html
    Added Reference http://packetstormsecurity.com/files/163351/PrintNightmare-Windows-Spooler-Service-Remote-Code-Execution.html
    Added Reference http://packetstormsecurity.com/files/167261/Print-Spooler-Remote-DLL-Injection.html
    Added Reference https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1675
    Added Reference https://www.kb.cert.org/vuls/id/383432
  • Modified Analysis by [email protected]

    Jul. 29, 2024

    Action Type Old Value New Value
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.10240.18967 *cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.14393.4467 *cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.17763.1999 *cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.18363.1621 *cpe:2.3:o:microsoft:windows_10_2004:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19041.1052 *cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19042.1052 *cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19043.1052 *cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.19041.1052 *cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.14393.4467 *cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* versions up to (excluding) 10.0.17763.1999
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Aug. 08, 2023

    Action Type Old Value New Value
    Changed CWE CWE-269 NVD-CWE-Other
  • CVE Modified by [email protected]

    Aug. 01, 2023

    Action Type Old Value New Value
    Changed Description Windows Print Spooler Elevation of Privilege Vulnerability Windows Print Spooler Remote Code Execution Vulnerability
    Added CVSS V3.1 Microsoft Corporation AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Modified Analysis by [email protected]

    Jul. 02, 2022

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/167261/Print-Spooler-Remote-DLL-Injection.html No Types Assigned http://packetstormsecurity.com/files/167261/Print-Spooler-Remote-DLL-Injection.html Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    May. 25, 2022

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/167261/Print-Spooler-Remote-DLL-Injection.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Jul. 07, 2021

    Action Type Old Value New Value
    Removed CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:C/I:C/A:C)
    Removed CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type http://packetstormsecurity.com/files/163349/Microsoft-PrintNightmare-Proof-Of-Concept.html No Types Assigned http://packetstormsecurity.com/files/163349/Microsoft-PrintNightmare-Proof-Of-Concept.html Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/163351/PrintNightmare-Windows-Spooler-Service-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/163351/PrintNightmare-Windows-Spooler-Service-Remote-Code-Execution.html Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Jul. 02, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/163351/PrintNightmare-Windows-Spooler-Service-Remote-Code-Execution.html [No Types Assigned]
    Added Reference http://packetstormsecurity.com/files/163349/Microsoft-PrintNightmare-Proof-Of-Concept.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Jul. 02, 2021

    Action Type Old Value New Value
    Changed Reference Type https://www.kb.cert.org/vuls/id/383432 No Types Assigned https://www.kb.cert.org/vuls/id/383432 Third Party Advisory, US Government Resource
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 02, 2021

    Action Type Old Value New Value
    Added Reference https://www.kb.cert.org/vuls/id/383432 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 10, 2021

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1675 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1675 Patch, Vendor Advisory
    Added CWE NIST CWE-269
    Added CPE Configuration OR *cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* *cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.