CVE-2023-32664

2023-07-1913:16:36

CWE-843

talos

www.cve.org

type confusion

javascript

foxit reader

memory corruption

remote code execution

malicious pdf

vulnerability

memory corruption

remote code execution

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.0%

JSON

A type confusion vulnerability exists in the Javascript checkThisBox method as implemented in Foxit Reader 12.1.2.15332. Specially crafted Javascript code inside a malicious PDF document can cause memory corruption and lead to remote code execution. User would need to open a malicious file to trigger the vulnerability.

CNA Affected

[
  {
    "vendor": "Foxit",
    "product": "Foxit Reader",
    "versions": [
      {
        "version": "12.1.2.15332",
        "status": "affected"
      }
    ]
  }
]