CVE-2020-29075 : Acrobat Reader DC versions 2020.013.20066 (and earlier), 2020.001.30010 (and ear

Acrobat Reader DC versions 2020.013.20066 (and earlier), 2020.001.30010 (and earlier) and 2017.011.30180 (and earlier) are affected by an information exposure vulnerability, that could enable an attacker to get a DNS interaction and track if the user has opened or closed a PDF file when loaded from the filesystem without a prompt. User interaction is required to exploit this vulnerability.

Published 2021-02-23 04:15:14

Updated 2021-09-22 20:03:09

Source Adobe Systems Incorporated

View at NVD, CVE.org

Vulnerability category: Input validationInformation leak

Products affected by CVE-2020-29075

Adobe » Acrobat Reader » Classic Edition
Versions from including (>=) 20.001.30005 and up to, including, (<=) 20.001.30010
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
Adobe » Acrobat Reader » Classic Edition
Versions from including (>=) 17.011.30059 and up to, including, (<=) 17.011.30180
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
Adobe » Acrobat » Classic Edition
Versions from including (>=) 17.011.30059 and up to, including, (<=) 17.011.30180
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
Adobe » Acrobat » Classic Edition
Versions from including (>=) 20.001.30005 and up to, including, (<=) 20.001.30010
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
Adobe » Acrobat Dc » Continuous Edition
Versions from including (>=) 15.008.20082 and up to, including, (<=) 20.013.20066
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
Adobe » Acrobat Reader Dc » Continuous Edition
Versions from including (>=) 15.008.20082 and up to, including, (<=) 20.013.20066
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A
When used together with: Microsoft » Windows » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2020-29075

EPSS FAQ

1.96%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 82 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-29075

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:P/I:N/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: None Availability: None
7.1	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N	2.8	4.2	Adobe Systems Incorporated
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: Low Availability: None

CWE ids for CVE-2020-29075

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: psirt@adobe.com (Secondary)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-29075

https://helpx.adobe.com/security/products/acrobat/apsb20-75.html

Adobe Security Bulletin
Vendor Advisory

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Vulnerability Details : CVE-2020-29075

Products affected by CVE-2020-29075

Exploit prediction scoring system (EPSS) score for CVE-2020-29075

CVSS scores for CVE-2020-29075

CWE ids for CVE-2020-29075

References for CVE-2020-29075