Buffer overflow in Gesytec Easylon Opc Server
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 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.
Vulnerability class: Buffer Overflow
EPSS: 0.057 (92.2th percentile) — read the EPSS interpretation.
Affected products
- Gesytec_easylon Opc_server — versions 2.30.32
- N/a — versions n/a
Weakness classification (CWE)
References
- cret@cert.org (x_refsource_SECUNIA, third-party-advisory)
- cret@cert.org (x_refsource_MISC)
- cret@cert.org (x_refsource_OSVDB, vdb-entry)
- cret@cert.org (x_refsource_MISC)
- cret@cert.org (vdb-entry, x_refsource_BID)
- cret@cert.org (US Government Resource, x_refsource_CERT-VN, Patch, third-party-advisory)
- cret@cert.org (vdb-entry, x_refsource_XF)