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CVE-2002-2426

14
FAUCET Score

CVE-2002-2426 describes a Cross-Site Request Forgery (CSRF) vulnerability affecting Citrix Presentation Server 4.0 and 4.5, MetaFrame Presentation Server 3.0, and Access Essentials 1.0 through 2.0. This flaw allows remote attackers to execute arbitrary published applications, and potentially other programs, as authenticated users. The attack leverages the InitialProgram key within an ICA connection, requiring medium attack complexity and user interaction for a successful exploit. While the CVSS score is 4.3, indicating a moderate severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage for this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:citrix:access_essentials:1.0:*:*:*:*:*:*:*
1.5CPE matchmatch criteria
cpe:2.3:a:citrix:access_essentials:1.5:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:citrix:access_essentials:2.0:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:citrix:metaframe_presentation_server:3.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:citrix:presentation_server:4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 9th percentile among its peer group of 19,954 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.org / 0210-exploits/hackingcitrix.txt
secunia.com / advisories/27633
Vendor Advisory
support.citrix.com / article/CTX115245
gnucitizen.org / blog/citrix-owning-the-legitimate-backdoor
securityfocus.com / bid/26451
securitytracker.com / id
vupen.com / english/advisories/2007/3870