CVE-2012-4603 describes a critical arbitrary code execution vulnerability affecting Citrix XenApp Online Plug-in for Windows 12.1 and earlier, and Citrix Receiver for Windows 3.2 and earlier. An attacker could exploit this by convincing a user to open a specially crafted file from an SMB or WebDAV fileserver. With a CVSS score of 7.8 (HIGH), this vulnerability has a high impact on confidentiality, integrity, and availability, requiring user interaction but with low attack complexity. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.2CPE matchmatch criteria | cpe:2.3:a:citrix:receiver:*:*:*:*:*:*:*:* | ||
<= 12.1CPE matchmatch criteria | cpe:2.3:a:citrix:xenapp_online:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/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, 0.1 Bluesky, 0.0 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 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.