CVE-2021-28546
MEDIUMAcrobat Reader DC <2020.013.20074, 2020.001.30018, 2017.011.30188 -...
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 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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://helpx.adobe.com/security/products/acrobat/apsb21-09.html
Scores
CVSS v3
6.5
EPSS
0.0142
EPSS Percentile
69.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Details
CWE
CWE-353
Status
published
Products (4)
adobe/acrobat
17.011.30059 - 17.011.30188
adobe/acrobat_dc
15.008.20082 - 20.013.20074
adobe/acrobat_reader
17.011.30059 - 17.011.30188
adobe/acrobat_reader_dc
15.008.20082 - 20.013.20074
Published
Apr 01, 2021
Tracked Since
Feb 18, 2026