CVE-2021-21034

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to locally elevate privileges in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
adobeCNA
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 75%
VendorProductVersion
adobeacrobat
17.0 ≤
𝑥
≤ 17.011.30188
adobeacrobat
20.0 ≤
𝑥
≤ 20.001.30018
adobeacrobat_dc
𝑥
≤ 20.013.20074
adobeacrobat_reader
17.0 ≤
𝑥
≤ 17.011.30188
adobeacrobat_reader
20.0 ≤
𝑥
≤ 20.001.300183
adobeacrobat_reader_dc
𝑥
≤ 20.013.20074
𝑥
= Vulnerable software versions