How severe is CVE-2002-0503?

CVE-2002-0503 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2002-0503 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-0503?

CVE-2002-0503 affects Citrix Nfuse. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2002-0503?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2002-0503 published?

CVE-2002-0503 was published on 2002-08-12 and last updated on 2026-06-16.

CVE-2002-0503

CVE-2002-0503 is a medium-severity vulnerability in Citrix Nfuse with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Citrix Nfuse
Published: 2002-08-12
Last modified: 2026-06-16

Description

Directory traversal vulnerability in boilerplate.asp for Citrix NFuse 1.5 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the NFuse_Template parameter.

Frequently asked questions

What is CVE-2002-0503?: Directory traversal vulnerability in boilerplate.asp for Citrix NFuse 1.5 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the NFuse_Template parameter.
How severe is CVE-2002-0503?: CVE-2002-0503 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-0503 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-0503?: CVE-2002-0503 affects Citrix Nfuse. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-0503?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-0503 published?: CVE-2002-0503 was published on 2002-08-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:citrix:nfuse:1.5:*:*:*:*:*:*:*

More vulnerabilities in Citrix Nfuse

CVE-2002-0504 — High (CVSS 7.5): Cross-site scripting vulnerability in Citrix NFuse 1.6 and earlier does not quote results from the getLastError method,…
CVE-2002-0502 — Medium (CVSS 5.0): Citrix NFuse 1.6 may allow remote attackers to list applications without authentication by accessing the applist.asp…
CVE-2002-0301 — Medium (CVSS 5.0): Citrix NFuse 1.6 allows remote attackers to bypass authentication and obtain sensitive information by directly calling…
CVE-2001-0760 — Medium (CVSS 5.0): Citrix Nfuse 1.51 allows remote attackers to obtain the absolute path of the web root via a malformed request to…
CVE-2005-3971 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in the login form in Citrix MetaFrame Secure Access Manager 2.0 through 2.2…

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