Vulnerability identifier: #VU7305

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Foxit PDF Reader for Windows
Client/Desktop applications / Office applications
Foxit PDF Editor (formerly Foxit PhantomPDF)
Client/Desktop applications / Office applications

Vendor: Foxit Software Inc.

Description
The vulnerability allows a remote attacker to bypass intended security restrictions.

The vulnerability exists due to unspecified error, which can lead to execution of JavaScript code within PDF file, even when JavaScript Actions in Trust Manager are disabled. A remote attacker can create a specially crafted PDF file, trick the victim into opening it and compromise vulnerable system.

Successful exploitation of the vulnerability may allow an attacker to execute arbitrary code on the target system with privileges of the current user.

Mitigation
Update to version 8.3.1.

Vulnerable software versions

Foxit PDF Reader for Windows: 8.3 - 8.3.0.14878

Foxit PDF Editor (formerly Foxit PhantomPDF): 8.3 - 8.3.0.14878

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External links
http://www.foxitsoftware.com/support/security-bulletins.php

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.