CVE-2021-21060 — Improper Input Validation in Adobe Acrobat Reader

CWE-20 — Improper Input Validation3 documents3 sources
Severity
4.6MEDIUMNVD
EPSS
0.3%
top 47.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Adobe Acrobat ReaderAdobe AcrobatAdobe Acrobat DC+1 more
Timeline
PublishedFeb 11
Latest updateMay 24

Description

Adobe Acrobat Pro DC versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper input validation vulnerability. An unauthenticated attacker could leverage this vulnerability to disclose sensitive information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:LExploitability: 1.5 | Impact: 2.7

Affected Packages5 packages

▶NVDadobe/acrobat17.0 — 17.011.30188+1
▶NVDadobe/acrobat_dc20.013.20074
▶CVEListV5adobe/acrobat_readerunspecified — 2020.013.20074+3
▶NVDadobe/acrobat_reader17.0 — 17.011.30188+1
▶NVDadobe/acrobat_reader_dc20.013.20074

🔴Vulnerability Details

2
GHSA
GHSA-cm89-pw5p-p573: Adobe Acrobat Pro DC versions 2020↗2022-05-24
▶
CVEList
Acrobat Pro DC Improper File Parsing Could Lead to Information Disclosure↗2021-02-11
▶
CVE-2021-21060 — Improper Input Validation in Adobe | cvebase