CVE-2021-28545
High
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 would have the ability to completely manipulate data in a certified PDF without invalidating the original certification. Exploitation of this issue requires user interaction in that a victim must open the tampered file.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Adobe Acrobat
PublishedApr 1, 2021
First seenApr 1, 2021
Weakness typeCWE-353CWE-353
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| adobe acrobat | 17.011.30059 ≤ v ≤ 17.011.30188, 20.001.30005 ≤ v ≤ 20.001.30018 | — |
| adobe acrobat_dc | 15.008.20082 ≤ v ≤ 20.013.20074 | — |
| adobe acrobat_reader | 17.011.30059 ≤ v ≤ 17.011.30188, 20.001.30005 ≤ v ≤ 20.001.30018 | — |
| adobe acrobat_reader_dc | 15.008.20082 ≤ v ≤ 20.013.20074 | — |
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