Vulnerability identifier: #VU1315
Vulnerability risk: Critical
CVSSv3.1: 9.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: Yes
Vulnerable software:
GLWorld
Client/Desktop applications /
Plugins for browsers, ActiveX components
Vendor: Ourgame
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to stack-based buffer overflow in the ActiveX control (HanGamePluginCn18.dll). A remote attacker can create a specially crafted web page, trigger memory corruption and execute arbitrary code on the target system with privileges of the current user.
Successful exploitation of the vulnerability results in arbitrary code execution on the vulnerable system.
Note: the vulnerability was being actively exploited.
Mitigation
No remedy available.
Vulnerable software versions
GLWorld: 2.6.1.29
External links
http://www.ourgame.com/download/
http://exchange.xforce.ibmcloud.com/vulnerabilities/40294
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.