CVE-2003-1342

Exp

Trend Micro Virus Control System (TVCS) 1.8 running with IIS allows remote attackers to cause a denial of service (memory consumption) in IIS via multiple URL requests for ActiveSupport.exe.

Published: 2003-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2003-1342 is rated High Exploit Risk (66.7/100): CVSS Medium severity, with high exploitation likelihood (EPSS 6.27%, 91th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2003-1342

EDB-ID Source Kind Published Link
22172 exploit_db edb 2003-01-15 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2003-1342

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 2026-06-02 6.43% 6.27% -0.16%
2 2026-03-14 5.54% 6.43% +0.89%
3 2025-03-30 5.54%

Full EPSS history (15 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-1342

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/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:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2003-1342

Affected software / configurations for CVE-2003-1342

Vendor Product Version Raw CPE
trend_micro virus_control_system 1.8 cpe:2.3:a:trend_micro:virus_control_system:1.8:*:*:*:*:*:*:*

References for CVE-2003-1342

cvelogic Threat Intelligence