CVE-2021-28631

HIGH

Adobe Acrobat and Reader DC < 21.001.20155 and Acrobat and Reader < 17.011.30196 - Use-After-Free

Title source: llm
STIX 2.1

Description

Acrobat Reader DC versions versions 2021.001.20155 (and earlier), 2020.001.30025 (and earlier) and 2017.011.30196 (and earlier) are affected by an 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

Scores

CVSS v3 7.8
EPSS 0.0471
EPSS Percentile 90.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (4)
adobe/acrobat 17.011.30180 - 17.011.30196
adobe/acrobat_dc 15.008.20082 - 21.001.20155
adobe/acrobat_reader 17.011.30180 - 17.011.30196
adobe/acrobat_reader_dc 15.008.20082 - 21.001.20155
Published Aug 24, 2021
Tracked Since Feb 18, 2026