CVE-2021-39840

EUVD-2021-26197
Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a use-after-free vulnerability when processing AcroForms that could result in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
adobeCNA
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
Affected Products (NVD)
VendorProductVersion
adobeacrobat
20.001.30005 ≤
𝑥
≤ 20.004.30006
adobeacrobat_reader
20.001.30005 ≤
𝑥
≤ 20.004.30006
adobeacrobat_dc
15.008.20082 ≤
𝑥
≤ 21.005.20058
adobeacrobat_reader_dc
15.008.20082 ≤
𝑥
≤ 21.005.20058
adobeacrobat_dc
15.008.20082 ≤
𝑥
≤ 21.005.20060
adobeacrobat_reader_dc
15.008.20082 ≤
𝑥
≤ 21.005.20060
adobeacrobat
17.011.30059 ≤
𝑥
≤ 17.011.30199
adobeacrobat_reader
17.011.30059 ≤
𝑥
≤ 17.011.30199
𝑥
= Vulnerable software versions