CVE-2021-33794
CRITICALCVSS 9.1/10EPSS 1.10%
Last modified
CVE-2021-33794 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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.. EPSS estimates a 1.10% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Foxitsoftware | Foxit Reader | < 10.1.4 |
| Foxitsoftware | Phantompdf | < 10.1.4 |
References
- https://www.foxitsoftware.com/support/security-bulletins.htmlPatch, Vendor Advisory
- https://www.foxitsoftware.com/support/security-bulletins.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-33794?
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.
How severe is CVE-2021-33794?
CVE-2021-33794 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.10% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33794?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-33794?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST