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AdobeCVE-2021-44701

HistoryJan 14, 2022 - 8:15 p.m.

CVE-2021-44701

2022-01-1420:15:12

CWE-416

adobe

web.nvd.nist.gov

acrobat reader

cve-2021-44701

use-after-free vulnerability

arbitrary code execution

security issue

malicious file

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.006

Percentile

78.9%

JSON

Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected configurations

Nvd

Vulners

Node

microsoftwindowsMatch-

AND

adobeacrobat_dcRange21.001.20149–21.007.20099continuous

adobeacrobat_reader_dcRange21.001.20149–21.007.20099continuous

Node

applemacosMatch-

AND

adobeacrobat_dcRange21.001.20149–21.007.20099continuous

adobeacrobat_reader_dcRange21.001.20149–21.007.20099continuous

Node

applemacosMatch-

microsoftwindowsMatch-

AND

adobeacrobatRange20.001.30005–20.004.30017classic

adobeacrobat_readerRange20.001.30005–20.004.30017classic

Node

applemacosMatch-

microsoftwindowsMatch-

AND

adobeacrobatRange17.011.30180–17.011.30204classic

adobeacrobat_readerRange17.011.30180–17.011.30204classic

VendorProductVersionCPE
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
adobeacrobat_dc*cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
adobeacrobat_reader_dc*cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
applemacos-cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
adobeacrobat*cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
adobeacrobat_reader*cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*

Vendor	Product	Version	CPE
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*
adobe	acrobat_dc	*	cpe:2.3:a:adobe:acrobat_dc:::::continuous:::*
adobe	acrobat_reader_dc	*	cpe:2.3:a:adobe:acrobat_reader_dc:::::continuous:::*
apple	macos	-	cpe:2.3:o:apple:macos:-:::::::*
adobe	acrobat	*	cpe:2.3:a:adobe:acrobat:::::classic:::*
adobe	acrobat_reader	*	cpe:2.3:a:adobe:acrobat_reader:::::classic:::*

CNA Affected

[
  {
    "product": "Acrobat Reader",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "21.007.20099",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "20.004.30017",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "17.011.30204",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "None",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]