CVE-2021-21028
HIGHAdobe Acrobat and Acrobat Reader DC < 20.013.20074 and Acrobat and Acrobat Reader < 17.011.30188 - Use-After-Free
Title source: llmDescription
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve 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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://helpx.adobe.com/security/products/acrobat/apsb21-09.html
Scores
CVSS v3
8.8
EPSS
0.0398
EPSS Percentile
89.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (5)
adobe/acrobat
17.0 - 17.011.30188
adobe/acrobat_dc
< 20.013.20074
adobe/acrobat_reader
17.0 - 17.011.30188
adobe/acrobat_reader_dc
< 20.013.20074
com.adobe.acs/acs-aem-commons
0 - 4.10.0Maven
Published
Feb 11, 2021
Tracked Since
Feb 18, 2026