CVE-2021-28643 is a Type Confusion vulnerability affecting Adobe Acrobat Reader DC versions 2021.005.20054 and earlier, 2020.004.30005 and earlier, and 2017.011.30197 and earlier. This vulnerability has a low CVSS score of 3.3, requiring user interaction to open a malicious file for an unauthenticated attacker to disclose sensitive memory information. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2017.011.30197CPE match | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* | ||
<= 2020.004.30005CPE match | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* | ||
<= 2021.005.20054CPE match | cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:* | ||
>= 15.008.20082, <= 21.005.20054CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* | ||
>= 17.011.30059, <= 17.011.30197CPE matchmatch criteria | cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* |
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.