Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-9711

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
23/06/2026
Last modified:
26/06/2026

Description

Acrobat Reader versions 2020.009.20074, 2020.001.30002, 2017.011.30171, 2015.006.30523 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
5.50
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* 20.009.20074 (including)
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* 15.000.0000 (including) 15.006.30523 (including)
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* 17.009.20044 (including) 17.011.30171 (including)
cpe:2.3:a:adobe:acrobat_dc:20.001.30002:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_reader:20.001.30002:*:*:*:classic:*:*:*
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* 20.009.20074 (including)
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:* 15.000.0000 (including) 15.006.30523 (including)
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:* 17.009.20044 (including) 17.011.30171 (including)
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools