HIGH SEVERITY

CVE-2010-3189

Internet Security vulnerability

CVSS
9.3
EPSS
39.2%
EPSS pct
98th
Exploited
No known
The extSetOwner function in the UfProxyBrowserCtrl ActiveX control (UfPBCtrl.dll) in Trend Micro Internet Security Pro 2010 allows remote attackers to execute arbitrary code via an invalid address that is dereferenced as a pointer.
Affected vendor
Trendmicro
Affected product
Internet Security
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness type (CWE)
Published
2010-08-31

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium 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 39.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2010-3189

  • Confirm whether Trendmicro Internet Security is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2010-3189.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2010-3189

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2010-3189 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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