CVE-2003-1325 EXPLOIT
5.2
MEDIUM · CVSS 2.0 · EPSS 2.6% (pctl 85)
Patch early
A public exploit exists.
Description
The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.1.1.0 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a certain connection string to UDP port 27015 that represents "absence of player informations," a related issue to CVE-2006-0734.
Scoring
| CVSS | 5.2 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:A/AC:M/Au:S/C:N/I:N/A:C |
| EPSS | 2.55% — more likely to be exploited than 85% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2003-12-31 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| valve software | half-life cstrike dedicated server |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Half-Life CSTRIKE Server 1.6 (Non Steam) - Denial of Service | 2006-02-11 |
References
→ the Explorer · watch your stack · NVD