Remote Code Execution Vulnerability in Foxit PDF Editor
CVE-2021-34964

7.8HIGH

Key Information:

Vendor

Foxit
Status
PDF Editor
Vendor
CVE Published:
7 May 2024

What is CVE-2021-34964?

A vulnerability exists in Foxit PDF Editor and Foxit PDF Reader due to improper management of Annotation objects related to Polygon annotations. This flaw enables remote attackers to execute arbitrary code by tricking users into visiting a malicious web page or opening a specially crafted PDF file. The vulnerability arises from inadequate checks for the existence of objects before performing operations, allowing for exploitation in the current process context. Ensuring the integrity and security of PDF file handling is essential to mitigate potential risks associated with this vulnerability.

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Affected Version(s)

PDF Editor 11.0.0.49893

References

https://www.zerodayinitiative.com/advisories/ZDI-21-1195/
x_research-advisory
https://www.foxit.com/support/security-bulletins.html
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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