CVE-2020-10900: Foxit Reader AcroForm Use-After-Free Remote Code Execution Vulnerability
First published: Wed Apr 22 2020(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 9.7.1.29511. 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 processing of AcroForms. 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-10142.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PhantomPDF | <=9.7.1.29511 | |
| Foxit Reader for Windows | <=9.7.1.29511 | |
| Microsoft Windows | ||
| Foxit PDF Reader |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-10900?
CVE-2020-10900 has been assigned a high severity rating due to the potential for remote code execution.
How do I fix CVE-2020-10900?
To fix CVE-2020-10900, update your Foxit Reader or PhantomPDF to the latest version provided by the vendor.
What types of installations are affected by CVE-2020-10900?
CVE-2020-10900 affects Foxit Reader version 9.7.1.29511 and earlier installations.
Is user interaction required to exploit CVE-2020-10900?
Yes, user interaction is required as the target must either visit a malicious page or open a malicious file.
Can CVE-2020-10900 be exploited remotely?
Yes, CVE-2020-10900 allows remote attackers to execute arbitrary code on the vulnerable installations.
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