CVE-2023-35296 Explained : Impact and Mitigation
Learn about CVE-2023-35296, an Information Disclosure vulnerability in Microsoft's PostScript and PCL6 Class Printer Driver affecting various Windows versions. Understand the impact, affected systems, and mitigation strategies.
Microsoft has identified a PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability in various Windows operating systems. Learn about the impact, affected systems, and mitigation strategies.
Understanding CVE-2023-35296
This vulnerability, identified by Microsoft, exposes an Information Disclosure risk affecting multiple Microsoft Windows versions.
What is CVE-2023-35296?
The CVE-2023-35296 vulnerability is an Information Disclosure flaw present in Microsoft's PostScript and PCL6 Class Printer Driver. This flaw can potentially lead to unauthorized disclosure of sensitive information.
The Impact of CVE-2023-35296
The impact of this vulnerability is rated as MEDIUM, with a base CVSS score of 6.5. Attackers exploiting this flaw can compromise the confidentiality of affected systems.
Technical Details of CVE-2023-35296
Microsoft has identified that this vulnerability affects several versions of Windows. Here are the technical details:
Vulnerability Description
The vulnerability allows for information disclosure through the PostScript and PCL6 Class Printer Driver.
Affected Systems and Versions
- Windows 10 Version 1809
- Windows Server 2019
- Windows Server 2019 (Server Core installation)
- Windows Server 2022
- Windows 11 version 21H2
- Windows 10 Version 21H2
- Windows 11 version 22H2
- Windows 10 Version 22H2
- Windows 10 Version 1507
- Windows 10 Version 1607
- Windows Server 2016
- Windows Server 2016 (Server Core installation)
- Windows Server 2012
- Windows Server 2012 (Server Core installation)
- Windows Server 2012 R2
- Windows Server 2012 R2 (Server Core installation)
Exploitation Mechanism
The vulnerability can be exploited by attackers to gain access to sensitive information stored on the affected systems.
Mitigation and Prevention
To address CVE-2023-35296, follow these steps:
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Monitor systems for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch all software and operating systems.
- Implement network segmentation to limit impact in case of a breach.
Patching and Updates
Ensure that your systems are updated with the latest security patches released by Microsoft to mitigate the risks associated with CVE-2023-35296.