CVEvulnerability

CVE-2021-28546

6.5 MEDIUM Published 2021-04-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-353

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.

Affected configurations

• adobe acrobat (>= 17.011.30059 <= 17.011.30188) • adobe acrobat (>= 20.001.30005 <= 20.001.30018) • adobe acrobat dc (>= 15.008.20082 <= 20.013.20074) • adobe acrobat reader (>= 17.011.30059 <= 17.011.30188) • adobe acrobat reader (>= 20.001.30005 <= 20.001.30018) • adobe acrobat reader dc (>= 15.008.20082 <= 20.013.20074)

Related

Weakness · CWE (1)

  • CWE-353 Missing Support for Integrity Check weakness

References