CVE-2017-14823: Incorrect Type Cast
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 signer method of XFA's Signature objects. 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 in the context of the current process. Was ZDI-CAN-5015.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2017-14823?
CVE-2017-14823 is classified as a critical vulnerability due to its potential to allow remote code execution.
How do I fix CVE-2017-14823?
To fix CVE-2017-14823, update Foxit Reader to version 8.3.1.21156 or later.
What type of attacks can exploit CVE-2017-14823?
CVE-2017-14823 can be exploited through social engineering techniques where users are tricked into opening malicious files or visiting harmful websites.
Is user interaction required to exploit CVE-2017-14823?
Yes, user interaction is required to exploit CVE-2017-14823 as the target must open a malicious file or visit a malicious page.
Which software versions are affected by CVE-2017-14823?
CVE-2017-14823 affects Foxit Reader version 8.3.1.21155.