CVE-2025-27203 is a critical Deserialization of Untrusted Data vulnerability affecting Adobe Connect versions 24.0 and earlier. This flaw allows an unauthenticated attacker to achieve arbitrary code execution, though it requires user interaction. With a CVSS score of 9.6 (CRITICAL) and a FAUCET Risk Score of 94/100, the vulnerability presents a high risk due to its network attack vector and high impact on confidentiality, integrity, and availability. While not yet in CISA's KEV catalog, its high EPSS score, community discussion, and media coverage indicate significant attention, though no public exploit code or active exploitation has been confirmed.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2025.5.5CPE matchmatch criteria | cpe:2.3:a:adobe:connect_desktop_application:*:*:*:*:*:windows:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.