Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) for macOS are affected by a time-of-check time-of-use (TOCTOU) race condition vulnerability that could result in local privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24428
Reference (s):
- https://helpx.adobe.com/security/products/acrobat/apsb20-67.html
- URL: https://helpx.adobe.com/security/products/acrobat/apsb20-67.html