CVE-2021-33794

Severity Score

9.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 allow information disclosure or an application crash after mishandling the Tab key during XFA form interaction.

Foxit Reader versiones anteriores a 10.1.4 y PhantomPDF versiones anteriores a 10.1.4, permiten la divulgación de información o el bloqueo de la aplicación tras el manejo inapropiado de la tecla Tab durante la interacción del formulario XFA

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-06-01 CVE Reserved
2021-08-11 CVE Published
2024-06-19 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.foxitsoftware.com/support/security-bulletins.html	2021-08-12

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Foxitsoftware Search vendor "Foxitsoftware"		Foxit Reader Search vendor "Foxitsoftware" for product "Foxit Reader"				< 10.1.4 Search vendor "Foxitsoftware" for product "Foxit Reader" and version " < 10.1.4"		-		Affected
Foxitsoftware Search vendor "Foxitsoftware"		Phantompdf Search vendor "Foxitsoftware" for product "Phantompdf"				< 10.1.4 Search vendor "Foxitsoftware" for product "Phantompdf" and version " < 10.1.4"		-		Affected