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Fencer Vulns
high 7.5

CVE-2009-1800 in the critical feed json

Stack-based buffer overflow in the Chinagames CGAgent ActiveX control 1.x in CGAgent.dll, as distributed in Chinagames iGame 2009, allows r…

published 2009-05-28 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-1795

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
10.9%
EPSS 10.9% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

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.

Timeline

  1. First public exploit (EDB-8758)
  2. Published

Exploit prediction

10.90% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-8758 ChinaGames - 'CGAgent.dll' ActiveX Remote Code Execution remote, 2009-05-21
  • downloads.securityfocus.com http://downloads.securityfocus.com/vulnerabilities/exploits/34871.html referenced PoC, tagged "exploit" by a source, unverified
  • hi.baidu.com http://hi.baidu.com/wi4r/blog/item/8b1c06fb2e3de8819f514671.html referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/34871 referenced PoC, tagged "exploit" by a source, unverified
  • cisrt.org http://www.cisrt.org/enblog/read.php?245 referenced PoC, tagged "exploit" by a source, unverified
  • bbs.pediy.com http://bbs.pediy.com/showthread.php?t=87615 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

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