Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-1675 |
CWE-ID | CWE-94 |
Exploitation vector | Network |
Public exploit | Vulnerability #1 is being exploited in the wild. |
Vulnerable software Subscribe |
Windows Operating systems & Components / Operating system Windows Server Operating systems & Components / Operating system |
Vendor | Microsoft |
Security Bulletin
This security bulletin contains information about 1 vulnerabilities.
Updated: 01.07.2021
Changed bulletin status to unpatched, raised bulletin risk level to reflect remote code execution, updated title and vulnerability description.
Updated: 02.07.2021
The bulletin was updated to reflect another vulnerability in the Microsoft Windows Print Spooler service. Bulletin status was reverted back to patched.
Also, the original vulnerability bound to this bulletin (#VU53886) was replaced with #VU54508 to preserve bindings to existing exploits in our database.
EUVDB-ID: #VU54508
Risk: High
CVSSv3.1:
CVE-ID: CVE-2021-1675
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation within the Windows Print Spooler service. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Note, this is a description of the original vulnerability fixed by Microsoft on June 9, 2021. A different vulnerability than #VU53886 (CVE-2021-34527) for which an exploit was made publicly available.
Install updates from vendor's website.
Vulnerable software versionsWindows: 7 - 10 S
Windows Server: 2008 - 2019 2004
Fixed software versionsCPE2.3 External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1675
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?