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CVE-2006-5391

23
FAUCET Score

CVE-2006-5391 describes a denial-of-service vulnerability affecting Xfire versions 1.64 and earlier. An unauthenticated remote attacker can crash the client application by sending a specially crafted long string to UDP port 25777. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no confidentiality or integrity impact, only availability. While there is no evidence of active exploitation, public exploit code exists on ExploitDB, and the vulnerability has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.6.4CPE matchmatch criteria
cpe:2.3:a:xfire:xfire:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.01%
Probability of exploitation in next 30 days
EPSS Percentile
86.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-2571 · Oct 16, 2006
This CVE's current EPSS score of 0.0301 is in the 80th percentile among its peer group of 23,690 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, 0.0 Mastodon, and 0.4 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

exchange.xforce.ibmcloud.com / vulnerabilities/29602
exploit-db.com / exploits/2571
securityfocus.com / bid/20548