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CVE-2024-20730: TALOS-2023-1906 - Adobe Acrobat Reader Font CPAL integer overflow vulnerability

7.8 CVSS

Description

Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Classification

CVE ID: CVE-2024-20730

CVSS Base Severity: HIGH

CVSS Base Score: 7.8

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

Affected Products

Vendor: Adobe

Product: Acrobat Reader

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.08% (probability of being exploited)

EPSS Percentile: 36.5% (scored less or equal to compared to others)

EPSS Date: 2025-03-14 (when was this score calculated)

References

https://helpx.adobe.com/security/products/acrobat/apsb24-07.html
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1906

Timeline