CVE-2021-21089 is an out-of-bounds read vulnerability affecting Adobe Acrobat Reader DC on Adobe, Apple, and Microsoft platforms. This low-severity vulnerability (CVSS 3.3) requires user interaction, specifically opening a malicious file, to allow an unauthenticated attacker to locally escalate privileges within the context of the current user. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2017.011.30188CPE match | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* | ||
<= 2020.001.30018CPE match | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* | ||
<= 2020.013.20074CPE match | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* | ||
>= 20.006.20034, <= 20.013.20074CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* | ||
>= 20.006.20034, <= 20.013.20074CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.