CVE-2021-21090 is a path traversal vulnerability in Adobe InCopy version 16.0 and earlier, affecting both Adobe and Microsoft Windows environments. This high-severity vulnerability (CVSS 8.8) allows an unauthenticated attacker to achieve remote code execution if a user opens a specially crafted malicious file. While the vulnerability requires user interaction, it has a high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 16.0CPE match | cpe:2.3:a:adobe:incopy:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.