CVE-2010-2991

Description

The IICAClient interface in the ICAClient library in the ICA Client ActiveX Object (aka ICO) component in Citrix Online Plug-in for Windows for XenApp & XenDesktop before 12.0.3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted HTML document that triggers the reading of a .ICA file.

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 4.87% Top 15%
Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory citrix.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=875 third party advisory
http://secunia.com/advisories/40821 third party advisory vendor advisory
http://secunia.com/advisories/40819 third party advisory vendor advisory
http://support.citrix.com/article/CTX125976 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2010-2991?
CVE-2010-2991 has been scored as a critical severity vulnerability.
How to fix CVE-2010-2991?
To fix CVE-2010-2991, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-2991 being actively exploited in the wild?
It is possible that CVE-2010-2991 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.