CVE-2004-0117

Unknown vulnerability in the H.323 protocol implementation in Windows 98, Windows 2000, Windows XP, and Windows Server 2003 allows remote attackers to execute arbitrary code.

Published: 2004-06-01 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2004-0117 is rated Moderate Risk (59.2/100): CVSS High severity, with high exploitation likelihood (EPSS 26.50%, 98th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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-2004-0117

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 52.47% 26.50% -25.97%
2 2025-12-28 36.28% 52.47% +16.19%
3 2025-12-27 36.28%

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-0117

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-2004-0117

Affected software / configurations for CVE-2004-0117

Vendor Product Version Raw CPE
microsoft netmeeting <= 3 cpe:2.3:a:microsoft:netmeeting:*:*:*:*:*:*:*:*
microsoft windows_2000 cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*
microsoft windows_2003_server r2 cpe:2.3:o:microsoft:windows_2003_server:r2:*:*:*:*:*:*:*
microsoft windows_98 cpe:2.3:o:microsoft:windows_98:*:gold:*:*:*:*:*:*
microsoft windows_me cpe:2.3:o:microsoft:windows_me:*:*:*:*:*:*:*:*
microsoft windows_xp cpe:2.3:o:microsoft:windows_xp:*:gold:*:*:*:*:*:*

References for CVE-2004-0117

cvelogic Threat Intelligence