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CVE-2004-1763

28
FAUCET Score

CVE-2004-1763 describes a critical buffer overflow vulnerability in HAHTsite Scenario Server 5.1 Patch 06 (build 91), specifically within the hsrun.exe component. This flaw allows unauthenticated remote attackers to trigger a denial of service by providing an excessively long project name, with the potential for arbitrary code execution. With a CVSS score of 10.0 and a FAUCET Risk Score of 96/100, this vulnerability is considered highly severe due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
5.1CPE matchmatch criteria
cpe:2.3:a:haht_commerce:hahtsite_scenario_server:5.1:*:*:*:*:*:*:*
5.1_patch_1CPE matchmatch criteria
cpe:2.3:a:haht_commerce:hahtsite_scenario_server:5.1_patch_1:*:*:*:*:*:*:*
5.1_patch_2CPE matchmatch criteria
cpe:2.3:a:haht_commerce:hahtsite_scenario_server:5.1_patch_2:*:*:*:*:*:*:*
5.1_patch_3CPE matchmatch criteria
cpe:2.3:a:haht_commerce:hahtsite_scenario_server:5.1_patch_3:*:*:*:*:*:*:*
5.1_patch_4CPE matchmatch criteria
cpe:2.3:a:haht_commerce:hahtsite_scenario_server:5.1_patch_4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
8.12%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0812 is in the 91st percentile among its peer group of 51,466 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, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

marc.info
secunia.com / advisories/11288
ExploitPatch
exchange.xforce.ibmcloud.com / vulnerabilities/15717
kb.cert.org / vuls/id/705958
Third Party AdvisoryUS Government Resource
protego.dk / advisories/200405.html
securityfocus.com / bid/10033
Patch