CVE-2009-1800
Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as...
Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as distributed in Chinagames iGame 2009, allows remote attackers to execute arbitrary code via a long argument to the CreateChinagames method, as exploited in the wild in April and May 2009. NOTE: some of these details are obtained from third party information.
Exploit likelihood
What each source reports
NVD Score used
Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as distributed in Chinagames iGame 2009, allows remote attackers to execute arbitrary code via a long argument to the CreateChinagames method, as exploited in the wild in April and May 2009. NOTE: some of these details are obtained from third party information.
- Record
CVE-2009-1800- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as distributed in Chinagames iGame 2009, allows remote attackers to execute arbitrary code via a long argument to the CreateChinagames method, as exploited in the wild in April and May 2009. NOTE: some of these details are obtained from third party information.
- Record
CVE-2009-1800- Updated
- 2026-11-02
EUVDEUVD-2009-1795 No score
Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as distributed in Chinagames iGame 2009, allows remote attackers to execute arbitrary code via a long argument to the CreateChinagames method, as exploited in the wild in April and May 2009. NOTE: some of these details are obtained from third party information.
- Record
EUVD-2009-1795- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-35x6-cfx8-j8gm No score
Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as...
Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as distributed in Chinagames iGame 2009, allows remote attackers to execute arbitrary code via a long argument to the CreateChinagames method, as exploited in the wild in April and May 2009. NOTE: some of these details are obtained from third party information.
- Record
GHSA-35x6-cfx8-j8gm- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | ChinaGames - 'CGAgent.dll' ActiveX Remote Code Execution | 2009-05-21 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-1800 is a high vulnerability (CVSS 7.5) in Chinagames Igame, published May 28, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 10.9%, the 95th percentile. No source names a fixed version.
References
downloads.securityfocus.com/vulnerabilities/exploits/34871.html
hi.baidu.com/wi4r/blog/item/8b1c06fb2e3de8819f514671.html
securityfocus.com/bid/34871
cisrt.org/enblog/read.php?245
secunia.com/advisories/35005
bbs.pediy.com/showthread.php?t=87615
nvd.nist.gov/vuln/detail/CVE-2009-1800
github.com/advisories/GHSA-35x6-cfx8-j8gm