CVE-2021-28546

Acrobat Reader DC Missing Support for Integrity Check

State: Published
Severity: 6.5 Medium
Published: Apr 1, 2021
Updated: Sep 16, 2024
Reserved: Mar 16, 2021

Description

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are missing support for an integrity check. An unauthenticated attacker could leverage this vulnerability to modify content in a certified PDF without invalidating the certification. Exploitation of this issue requires user interaction in that a victim must open the tampered file.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N	adobe

Weaknesses

CWE-353 Missing Support for Integrity Check (CWE-353)

Affected Products

Product	Versions
Acrobat ReaderAdobe	2020.013.20074 and earlierAffected 2020.001.30018 and earlierAffected 2017.011.30188 and earlierAffected None and earlierAffected

References

https://helpx.adobe.com/security/products/acrobat/apsb21-09.html

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