Is CVE-2023-39542 actively exploited?

No active exploitation of CVE-2023-39542 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-39542 be exploited remotely?

Yes. CVE-2023-39542 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-39542?

CVE-2023-39542 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2023-39542

HIGH

CVE-2023-39542

CWE-73Published: November 27, 2023· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

A code execution vulnerability exists in the Javascript saveAs API of Foxit Reader 12.1.3.15356. A specially crafted malformed file can create arbitrary files, which can lead to remote code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.

NVD Source

Technical Analysis

CVE-2023-39542 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.