Vulnerability in Foxit Reader

CVE-2018-9942

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.0.29935. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the record remove method. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5376.

EPSS: 0.032 (86.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-9942?
CVE-2018-9942 is a high-severity vulnerability in Foxit Reader, classified under Incorrect Type Conversion or Cast. CVSS score: 8.8/10. Published 2018-05-17.
How severe is CVE-2018-9942?
High severity. CVSS v3 base score is 8.8 out of 10.