Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2023-21684
CVE-2023-21684:
vulnerability analysis and mitigation
Overview
Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability (CVE-2023-21684) was disclosed on February 14, 2023. This vulnerability affects various versions of Microsoft Windows operating systems, including Windows 10, Windows 11, and Windows Server installations (NVD).
Technical details
The vulnerability has been assigned a CVSS v3.1 Base Score of 8.8 (HIGH) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Microsoft has identified this as an Integer Underflow (Wrap or Wraparound) vulnerability, categorized under CWE-191 (NVD).
Impact
If successfully exploited, this vulnerability could allow an attacker to execute remote code on affected systems, potentially gaining high-level access to confidentiality, integrity, and availability of the target system (Microsoft Advisory).
Mitigation and workarounds
Microsoft has released security updates to address this vulnerability across multiple affected Windows versions. Users are advised to apply the relevant security patches, which are available through the standard Windows Update mechanism (Microsoft Advisory).
Additional resources
Source: This report was generated using AI
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