3.3
LOW
CVE-2021-31469
Foxit Reader U3D Object Pointer Validation Information Disclosure
Description

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.1.37576. 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 U3D objects embedded in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-12936.

INFO

Published Date :

May 7, 2021, 9:15 p.m.

Last Modified :

May 21, 2021, 3:32 p.m.

Remotely Exploitable :

No

Impact Score :

1.4

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2021-31469 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-31469 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Foxitsoftware reader
2 Foxitsoftware 3d
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-31469.

URL Resource
https://www.foxitsoftware.com/support/security-bulletins.php Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-526/ Third Party Advisory VDB Entry

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

CVEs and Techniques used PDF as an attack vector.

Updated: 2 months, 2 weeks ago
54 stars 12 fork 12 watcher
Born at : June 22, 2022, 6:01 a.m. This repo has been linked 701 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-31469 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-31469 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    May. 21, 2021

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
    Changed Reference Type https://www.foxitsoftware.com/support/security-bulletins.php No Types Assigned https://www.foxitsoftware.com/support/security-bulletins.php Vendor Advisory
    Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-526/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-526/ Third Party Advisory, VDB Entry
    Added CPE Configuration AND OR *cpe:2.3:a:foxitsoftware:3d:*:*:*:*:*:foxit_reader:*:* versions up to (including) 9.7.4.29600 *cpe:2.3:a:foxitsoftware:3d:*:*:*:*:*:phantompdf:*:* versions up to (including) 9.7.4.29600 *cpe:2.3:a:foxitsoftware:3d:*:*:*:*:*:foxit_reader:*:* versions from (including) 10.0.0.0 up to (including) 10.1.3.37598 *cpe:2.3:a:foxitsoftware:3d:*:*:*:*:*:phantompdf:*:* versions from (including) 10.0.0.0 up to (including) 10.1.3.37598 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-31469 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-31469 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.12 }} -0.02%

score

0.45988

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability