HTTP: Foxit PDF Reader Use after Free Remote Code Execution
This signature detects attempts to exploit a known vulnerability against Foxit PDF. A successful attack can lead to arbitrary code execution.
Extended Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.2.1.53537. 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 Doc objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-16640.
Short Name
HTTP:STC:DL:FOXIT-PDF-UAF-RCE
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2022-28672 Code Execution Foxit Free PDF Reader Remote Use after
Release Date
12/19/2022
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3555
False Positive
Unknown