Vulnerability Monitor

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CVE-2021-28545

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.

Published

2021-04-01T14:15:13.390

Last Modified

2024-11-21T05:59:49.207

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-353
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application adobe acrobat ≤ 17.011.30188 Yes
Application adobe acrobat ≤ 20.001.30018 Yes
Application adobe acrobat_dc ≤ 20.013.20074 Yes
Application adobe acrobat_reader ≤ 17.011.30188 Yes
Application adobe acrobat_reader ≤ 20.001.30018 Yes
Application adobe acrobat_reader_dc ≤ 20.013.20074 Yes
Operating System apple macos - No
Operating System microsoft windows - No
References