CVE-2012-4603

moderate-risk
Published 2020-01-10

Citrix XenApp Online Plug-in for Windows 12.1 and earlier, and Citrix Receiver for Windows 3.2 and earlier could allow remote attackers to execute arbitrary code by convincing a target to open a specially crafted file from an SMB or WebDAV fileserver.

Do I need to act?

~
5.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (2)

Xenapp Online

Affected Vendors

Citrix

References (8)

Third Party Advisory http://www.securityfocus.com/bid/55518
Third Party Advisory http://www.securitytracker.com/id?1027521
Third Party Advisory http://www.securitytracker.com/id?1027522
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/78433
Third Party Advisory http://www.securityfocus.com/bid/55518
Third Party Advisory http://www.securitytracker.com/id?1027521
Third Party Advisory http://www.securitytracker.com/id?1027522
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/78433
40
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 9/34 · Low
Exposure 7/34 · Low