HIGH SEVERITY

CVE-2005-3652

Ica Program Neighborhood Client vulnerability

CVSS
7.5
EPSS
16.0%
EPSS pct
97th
Exploited
No known
Heap-based buffer overflow in Citrix Program Neighborhood client 9.0 and earlier allows remote attackers to execute arbitrary code via a long name value in an Application Set response.
Affected vendor
Citrix
Affected product
Ica Program Neighborhood Client
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published
2005-12-16

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 16.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2005-3652

  • Confirm whether Citrix Ica Program Neighborhood Client is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2005-3652.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2005-3652

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2005-3652 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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