CVE-2021-27642 : Vulnerability Insights and Analysis
Learn about CVE-2021-27642 affecting SAP 3D Visual Enterprise Viewer. Explore the impact, technical details, affected versions, and mitigation steps.
SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open a manipulated PCX file received from untrusted sources, leading to a crash of the application. This vulnerability is due to Improper Input Validation.
Understanding CVE-2021-27642
This section provides insights into the details of CVE-2021-27642.
What is CVE-2021-27642?
CVE-2021-27642 refers to a vulnerability in SAP 3D Visual Enterprise Viewer, allowing attackers to exploit Improper Input Validation by enticing users to open malicious PCX files.
The Impact of CVE-2021-27642
The vulnerability can result in the application crashing and becoming temporarily unavailable until restarted, posing a risk to user experience and workflow continuity.
Technical Details of CVE-2021-27642
Explore the specific technical aspects of CVE-2021-27642 to understand the vulnerability better.
Vulnerability Description
The vulnerability arises from the software's inability to properly validate input from external sources, enabling malicious PCX files to trigger application crashes.
Affected Systems and Versions
SAP 3D Visual Enterprise Viewer versions prior to 9 are susceptible to this vulnerability, exposing users of these versions to the risk of application instability.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious PCX files and enticing users to open them, leading to application crashes and temporary unavailability.
Mitigation and Prevention
Learn about the measures to mitigate and prevent the risks associated with CVE-2021-27642.
Immediate Steps to Take
Users are advised to refrain from opening PCX files from untrusted sources to reduce the likelihood of encountering this vulnerability.
Long-Term Security Practices
Deploying security awareness training and implementing strict file validation processes can enhance the overall security posture and mitigate potential risks.
Patching and Updates
Ensure to update SAP 3D Visual Enterprise Viewer to version 9 or higher, where the vulnerability has been addressed through appropriate input validation mechanisms.