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Vulnerability record · CVE-2001-0908 · published 21 November 2001

CVE-2001-0908: Citrix metaframe vulnerability

Citrix · Metaframe

CITRIX Metaframe 1.8 logs the Client Address (IP address) that is provided by the client instead of obtaining it from the packet headers, which allows clients to spoof their public IP address, e.g. through Network Address Translation (NAT).

7.5 CVSS 2.0 High EPSS 1.4% · top 28.5%
7.5CVSS 2.0 base score
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

CITRIX Metaframe 1.8 logs the Client Address (IP address) that is provided by the client instead of obtaining it from the packet headers, which allows clients to spoof their public IP address, e.g. through Network Address Translation (NAT).

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://marc.info/?l=bugtraq&m=100638693315933&w=2
http://www.securityfocus.com/bid/3566 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/7538
http://marc.info/?l=bugtraq&m=100638693315933&w=2
http://www.securityfocus.com/bid/3566 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/7538

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2007-2850Citrix access essentials vulnerabilityThe Session Reliability Service (XTE) in Citrix MetaFrame Presentation Server 3.0, Presentation Server 4.0, and Access Essentials 1.0 and 1.5, allows…EPSS 2.8%10.0CVE-2000-0244Citrix metaframe vulnerabilityThe Citrix ICA (Independent Computing Architecture) protocol uses weak encryption (XOR) for user authentication.EPSS 2.3%7.5CVE-2006-5821Citrix metaframe vulnerabilityHeap-based buffer overflow in the IMA_SECURE_DecryptData1 function in ImaSystem.dll for Citrix MetaFrame XP 1.0 and 2.0, and Presentation Server 3.0 …EPSS 5.2%7.5CVE-2005-3134Citrix metaframe vulnerabilityCitrix Metaframe Presentation Server 3.0 and 4.0 allows remote attackers to bypass policy restrictions by downloading the launch.ica file and changin…EPSS 2.1%7.2CVE-2007-0444Citrix metaframe memory buffer overflow vulnerabilityStack-based buffer overflow in the print provider library (cpprov.dll) in Citrix Presentation Server 4.0, MetaFrame Presentation Server 3.0, and Meta…EPSS 14%6.5CVE-2006-3779Citrix metaframe vulnerabilityCitrix MetaFrame up to XP 1.0 Feature 1, except when running on Windows Server 2003, installs a registry key with an insecure ACL, which allows remot…EPSS 1.3%5.0CVE-2006-5861Citrix metaframe vulnerabilityThe Independent Management Architecture (IMA) service (ImaSrv.exe) in Citrix MetaFrame XP 1.0 and 2.0, and Presentation Server 3.0 and 4.0, allows re…EPSS 4.4%5.0CVE-2001-0716Citrix metaframe vulnerabilityCitrix MetaFrame 1.8 Server with Service Pack 3, and XP Server Service Pack 1 and earlier, allows remote attackers to cause a denial of service (cras…EPSS 1.7%

Source: NIST National Vulnerability Database (record CVE-2001-0908), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.