CVE-2001-1573

Interscan Viruswall vulnerability

CVSS

10.0

EPSS

3.6%

EPSS pct

88th

Exploited

No known

Buffer overflow in smtpscan.dll for Trend Micro InterScan VirusWall 3.51 for Windows NT has allows remote attackers to execute arbitrary code via a certain configuration parameter.

Affected vendor

Trend Micro

Affected product

Interscan Viruswall

CVSS vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Published

2001-12-31

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 3.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2001-1573

Confirm whether Trend Micro Interscan Viruswall is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2001-1573.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2001-1573

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2001-1573 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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