CVE-2003-0646

Multiple buffer overflows in ActiveX controls used by Trend Micro HouseCall 5.5 and 5.7, and Damage Cleanup Server 1.0, allow remote attackers to execute arbitrary code via long parameter strings.

Published: 2003-08-27 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2003-0646 is rated Moderate Risk (58.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.63%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2003-0646

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 3.08% 2.63% -0.44%
2 2025-03-30 3.44% 3.08% -0.36%
3 2025-03-29 3.44%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-0646

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2003-0646

Affected software / configurations for CVE-2003-0646

Vendor Product Version Raw CPE
trend_micro damage_cleanup_server 1.0 cpe:2.3:a:trend_micro:damage_cleanup_server:1.0:*:*:*:*:*:*:*
trend_micro housecall 5.5 cpe:2.3:a:trend_micro:housecall:5.5:*:*:*:*:*:*:*
trend_micro housecall 5.7 cpe:2.3:a:trend_micro:housecall:5.7:*:*:*:*:*:*:*

References for CVE-2003-0646

cvelogic Threat Intelligence