title: Adobe Acrobat Pro DC Out-of-Bounds Write Arbitrary Code Execution Vulnerability
description: Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Out-of-bounds write vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve 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.
problem types: Out-of-bounds Write (CWE-787)
affected:
{
product: Acrobat Reader
vendor: Adobe
versions:
lessThanOrEqual: 2020.004.30005, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: 2017.011.30197, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: 2021.005.20054, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: None, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
version: 3.1
]