CVE-2021-21100

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Adobe Digital Editions version 4.5.11.187245 (and earlier) is affected by a Privilege Escalation vulnerability during installation. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary file system write in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-21100: High severity, CVSS 7.8 | Vulnix