CVE-2021-28545

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://helpx.adobe.com/security/products/acrobat/apsb21-09.html Patch Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
History

08 Sep 2021, 17:23

Type Values Removed Values Added
CPE cpe:2.3:o:apple:mac_os:-:*:*:*:*:*:*:* cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

28 Jun 2021, 20:08

Type Values Removed Values Added
CVSS v2 : 5.8
v3 : 6.5 		v2 : 5.8
v3 : 8.1

28 Jun 2021, 13:15

Type Values Removed Values Added
Summary 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 show arbitrary 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. 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.

11 Jun 2021, 18:15

Type Values Removed Values Added
Summary 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. 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 show arbitrary 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.

27 May 2021, 01:15

Type Values Removed Values Added
Summary 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 show arbitrary 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. 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.

07 Apr 2021, 14:10

Type Values Removed Values Added
References (MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-09.html - (MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-09.html - Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 6.5
CPE cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
cpe:2.3:o:apple:mac_os:-:*:*:*:*:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*

01 Apr 2021, 14:19

Type Values Removed Values Added
New CVE
Information

Published : 2021-04-01 14:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-28545

Mitre link : CVE-2021-28545

CVE.ORG link : CVE-2021-28545

JSON object : View

Products Affected

adobe

  • acrobat_reader
  • acrobat
  • acrobat_reader_dc
  • acrobat_dc

microsoft

  • windows

apple

  • macos
CWE
CWE-353

Missing Support for Integrity Check