CVE-2020-24439 | BDVDB-2026-144232 Detail

AdobeAcrobat Reader

Description#

Acrobat Reader DC for macOS versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a security feature bypass. While the practical security impact is minimal, a defense-in-depth fix has been implemented to further harden the Adobe Reader update process.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact none. Attack vector: local.

Weaknesses#

CWE-347 Improper Verification of Cryptographic Signature (CWE-347)

References#

https://helpx.adobe.com/security/products/acrobat/apsb20-67.html

Exploit#

No public exploit known

History#

Version 12020-11-05Record published in the CVE List.
Version 22024-09-17Most recent update recorded in the CVE List.

Published

Published: 2020-11-05
Last modified: 2024-09-17

Vendor information

Vendor: Adobe
Product: Acrobat Reader

All Adobe vulnerabilities

Score

2.8 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 50.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
<= 2017.011.30175
Fixed
Not stated
Vulnerable
<= 2020.012.20048
Fixed
Not stated
Vulnerable
<= 2020.001.30005
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

2.8 Low

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

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Privileges Required	Low
User Interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity	Low
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).