CVE-2021-44739

Published on: Not Yet Published

Last Modified on: 01/24/2022 01:09:00 PM UTC

CVE-2021-44739

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Certain versions of Acrobat from Adobe contain the following vulnerability:

Acrobat Reader DC ActiveX Control versions 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to obtain NTLMv2 credentials. Exploitation of this issue requires user interaction in that a victim must open a maliciously crafted Microsoft Office file, or visit an attacker controlled web page.

CVE-2021-44739 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.
Affected Vendor/Software: Adobe - Acrobat Reader version <= 21.007.20099
Affected Vendor/Software: Adobe - Acrobat Reader version <= 20.004.30017
Affected Vendor/Software: Adobe - Acrobat Reader version <= 17.011.30204
Affected Vendor/Software: Adobe - Acrobat Reader version <= None

CVSS3 Score: 4.3 - MEDIUM

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	NONE	REQUIRED
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	LOW	NONE	NONE

CVSS2 Score: 4.3 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	MEDIUM	NONE
Confidentiality Impact	Integrity Impact	Availability Impact
PARTIAL	NONE	NONE

CVE References

Description	Tags ^ⓘ	Link
Adobe Security Bulletin	helpx.adobe.com text/html	MISC helpx.adobe.com/security/products/acrobat/apsb22-01.html

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Related QID Numbers

376233 Adobe Security Update for Adobe Acrobat and Adobe Reader (APSB22-01)

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Adobe	Acrobat	All	All	All	All
Application	Adobe	Acrobat	All	All	All	All
Application	Adobe	Acrobat Dc	All	All	All	All
Application	Adobe	Acrobat Reader	All	All	All	All
Application	Adobe	Acrobat Reader	All	All	All	All
Application	Adobe	Acrobat Reader Dc	All	All	All	All
Operating System	Apple	Macos	-	All	All	All
Operating System	Microsoft	Windows	-	All	All	All

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:*:*:*:
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*:
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2021-44739 : Acrobat Reader DC ActiveX Control versions 21.007.20099 and earlier , 20.004.30017 and earlier… twitter.com/i/web/status/1…	2022-01-14 20:20:56
/r/k12cybersecurity	MS-ISAC CYBERSECURITY ADVISORY - Multiple Vulnerabilities in Adobe Products Could Allow for Arbitrary Code Execution - PATCH: NOW	2022-01-12 14:16:08
/r/netcve	CVE-2021-44739	2022-01-14 20:38:59