CVE-2007-4473 Gesytec Easylon OPC Server before 2.3.44 does not properly validate server handles, which allows remote attackers to execute arbitrary code or cause a denial of service via unspecified network traffic...
HighCVSS 10.0
EPSS 5.7%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Gesytec Easylon OPC Server before 2.3.44 does not properly validate server handles, which allows remote attackers to execute arbitrary code or cause a denial of service via unspecified network traffic to the OLE for Process Control (OPC) interface, probably related to free operations on arbitrary memory addresses through certain Remove functions, and read and write operations on arbitrary memory addresses through certain Set, Read, and Write functions.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gesytec easylon opc server | = 2.30.32 | No fix listed |
References
- 42650 vdb-entry
- 28079 third-party-advisory
- VU#205073 patch third-party-advisory us-government-resource
- www.neutralbit.com
- www.neutralbit.com
- 26876 vdb-entry
- easylon-server-code-execution(39062) vdb-entry