THREATPORT/VULNERABILITY/CVE-2008-3865
HIGH SEVERITY

CVE-2008-3865

Internet Security 2007 vulnerability

CVSS
10.0
EPSS
6.4%
EPSS pct
93th
Exploited
No known
Multiple heap-based buffer overflows in the ApiThread function in the firewall service (aka TmPfw.exe) in Trend Micro Network Security Component (NSC) modules, as used in Trend Micro OfficeScan 8.0 SP1 Patch 1 and Internet Security 2007 and 2008 17.0.1224, allow remote attackers to execute arbitrary code via a packet with a small value in an unspecified size field.
Affected vendor
Trend Micro
Affected product
Internet Security 2007
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
Published
2009-01-21

Risk analysis

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

Its EPSS score of 6.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 93% of all scored CVEs.

Check your external exposure to CVE-2008-3865

  • Confirm whether Trend Micro Internet Security 2007 is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2008-3865.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2008-3865

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2008-3865 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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