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CVE-2004-0474

29
FAUCET Score

CVE-2004-0474 describes a potential vulnerability in Microsoft Windows XP's Help Center (HelpCtr.exe) that could allow remote attackers to read or execute arbitrary files by manipulating the 'topic' parameter in an hcp:// URL with "http://" or "file://" arguments. This vulnerability has a CVSS score of 5.1, indicating a medium severity, with a network attack vector, high access complexity, and potential for partial confidentiality, integrity, and availability impact. While an ExploitDB entry exists for arbitrary command execution, the vulnerability's reproducibility has been questioned by researchers, and there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_xp:*:*:home:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_xp:*:gold:professional:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_xp:*:sp1:home:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

AV:N/AC:H/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
16.20%
Probability of exploitation in next 30 days
EPSS Percentile
96.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-23675 · Feb 9, 2004
This CVE's current EPSS score of 0.1620 is in the 97th percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/fulldisclosure/2004-02/0440.html
ExploitVendor Advisory
archives.neohapsis.com / archives/fulldisclosure/2004-02/0450.html
archives.neohapsis.com / archives/fulldisclosure/2004-02/0688.html
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/15101
securityfocus.com / archive/1/353248
Exploit
securityfocus.com / bid/9621
ExploitVendor Advisory