#VU73507 Security features bypass in Windows and Windows Server - CVE-2023-24880
Published: March 14, 2023
Vulnerability identifier: #VU73507
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:A/U:Amber
CVE-ID: CVE-2023-24880
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerable software:
Windows
Windows Server
Windows
Windows Server
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to incorrect implementation of the Windows SmartScreen Security Feature. A remote attacker can trick the victim to open a specially crafted file and bypass the Mark of the Web (MOTW) defenses.
Note, the vulnerability is being actively exploited in the wild.
Remediation
Install updates from vendor's website.