THREATPORT/VULNERABILITY/CVE-2005-1899
MEDIUM SEVERITY

CVE-2005-1899

Raknet vulnerability

CVSS
5.0
EPSS
3.1%
EPSS pct
86th
Exploited
No known
Rakkarsoft RakNet network library 2.33 and earlier, when released before 30 May 2005, and as used in multiple products including nFusion Elite Warriors: Vietnam, allows remote attackers to cause a denial of service (infinite loop) via a zero-byte UDP packet.
Affected vendor
Rakkarsoft
Affected product
Raknet
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published
2005-06-09

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to availability.

Its EPSS score of 3.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 86% of all scored CVEs.

Check your external exposure to CVE-2005-1899

  • Confirm whether Rakkarsoft Raknet is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2005-1899.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2005-1899

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2005-1899 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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