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CVE-2024-30341: 
Foxit PDF Reader vulnerability analysis and mitigation

Overview

CVE-2024-30341 is a remote code execution vulnerability affecting Foxit PDF Reader. The vulnerability was discovered and reported to Foxit on December 6, 2023, and was publicly disclosed on March 28, 2024. This security flaw affects installations of Foxit PDF Reader and requires user interaction, specifically opening a malicious file or visiting a malicious page, to be exploited (Zero Day Initiative).

Technical details

The vulnerability exists within the handling of Doc objects in Foxit PDF Reader. The specific issue stems from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. The vulnerability has been assigned a CVSS v3.0 score of 7.8 HIGH (Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) and is classified as an Out-of-bounds Read (CWE-125) (Zero Day Initiative).

Impact

If successfully exploited, this vulnerability allows attackers to execute arbitrary code in the context of the current process on affected installations of Foxit PDF Reader. The high CVSS score indicates that successful exploitation could lead to significant compromise of the system's confidentiality, integrity, and availability (Zero Day Initiative).

Exploitability

The vulnerability requires user interaction to be exploited, specifically the target must visit a malicious page or open a malicious file. The attack complexity is considered low, requires no privileges, but does need user interaction for successful exploitation (Zero Day Initiative).

Mitigation and workarounds

Foxit has released security updates to address this vulnerability. Users are advised to update their applications to the latest version. The fix is available through the application's built-in update feature by clicking on 'Help' > 'About Foxit PDF Reader' > 'Check for Update' or by downloading the latest version directly from the Foxit website (Foxit Security Bulletins).

Additional resources


Source: This report was generated using AI

Related Foxit PDF Reader vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-91816HIGH7.8
  • Foxit PDF Reader logoFoxit PDF Reader
  • cpe:2.3:a:foxit:pdf_reader
NoYesSep 23, 2026
CVE-2026-91815HIGH7.8
  • Foxit PDF Reader logoFoxit PDF Reader
  • cpe:2.3:a:foxit:pdf_reader
NoYesSep 23, 2026
CVE-2026-91817MEDIUM6.1
  • Foxit PDF Reader logoFoxit PDF Reader
  • cpe:2.3:a:foxit:pdf_reader
NoYesSep 23, 2026
CVE-2026-91818MEDIUM5.5
  • Foxit PDF Reader logoFoxit PDF Reader
  • cpe:2.3:a:foxit:pdf_reader
NoYesSep 23, 2026
CVE-2026-91814MEDIUM5.3
  • Foxit PDF Reader logoFoxit PDF Reader
  • cpe:2.3:a:foxit:pdf_reader
NoYesSep 23, 2026

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