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CVE-2005-4203

20
FAUCET Score

CVE-2005-4203 describes a denial-of-service vulnerability in LogiSphere 0.9.9j, where an attacker can flood the system with messages using the "msg" command, leading to service disruption. This vulnerability has a CVSS score of 7.8, indicating high severity, and can be exploited remotely without authentication with low attack complexity, resulting in a complete loss of availability. Despite its age and potential impact, 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
0.9.9jCPE matchmatch criteria
cpe:2.3:a:logisphere:logisphere:0.9.9j:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.97%
Probability of exploitation in next 30 days
EPSS Percentile
78.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0197 is in the 62nd percentile among its peer group of 51,485 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

secunia.com / advisories/17989
ExploitVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/23553
ipomonis.com / advisories/logisphere_server.zip
securityfocus.com / bid/15807
vupen.com / english/advisories/2005/2840