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CVE Record

CVE-2006-0734: The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier...

The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.6 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a backslash character at the end of a connection string to UDP port 27015.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2006-0734 is a denial-of-service issue in Valve Half-Life Counter-Strike dedicated server 1.6 and earlier. An authenticated remote user could make the server enter an infinite loop and hang, disrupting game service availability. The sources do not show data theft, code execution, or active exploitation. Exposure is most likely on legacy public or semi-public Counter-Strike 1.6 dedicated servers that still accept authenticated player connections over UDP 27015. Modern Valve services are not identified in the source bundle. Treat this as a targeted availability risk for legacy game infrastructure, not a broad enterprise compromise issue. Prioritize if the organization hosts public Counter-Strike 1.6 servers or depends on them for revenue, events, or community operations. Mitigation focus: Inventory any Half-Life Counter-Strike dedicated servers, especially version 1.6 or earlier.; Check Valve or server distribution guidance for supported patches, replacements, or retirement advice.; Restrict UDP 27015 exposure to trusted users or networks where operationally possible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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