CVE-2021-28634

Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Improper Neutralization of Special Elements used in an OS Command. An authenticated attacker could leverage this vulnerability to achieve arbitrary code execution on the host machine in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
adobeCNA
8.2 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
VendorProductVersion
adobeacrobat_dc
15.008.20082 ≤
𝑥
≤ 21.005.20054
adobeacrobat_dc
17.011.30059 ≤
𝑥
≤ 17.011.30197
adobeacrobat_dc
20.001.30005 ≤
𝑥
≤ 20.004.30005
adobeacrobat_reader_dc
15.008.20082 ≤
𝑥
≤ 21.005.20054
adobeacrobat_reader_dc
17.011.30059 ≤
𝑥
≤ 17.011.30197
adobeacrobat_reader_dc
20.001.30005 ≤
𝑥
≤ 20.004.30005
𝑥
= Vulnerable software versions