Signature Detail

HTTP: OMRON CX-FLNet Node Name Remote Code Execution

This signature detects attempts to exploit a known vulnerability against OMRON CX-FLNet Node Name. Successful exploitation could result in arbitrary code execution in the context of the target user.

Extended Description

Parsing malformed project files in Omron CX-One versions 4.42 and prior, including the following applications: CX-FLnet versions 1.00 and prior, CX-Protocol versions 1.992 and prior, CX-Programmer versions 9.65 and prior, CX-Server versions 5.0.22 and prior, Network Configurator versions 3.63 and prior, and Switch Box Utility versions 1.68 and prior, may cause a heap-based buffer overflow.

Affected Products

• Omron cx-flnet 1.00
• Omron cx-one 4.42
• Omron cx-programmer 9.65
• Omron cx-protocol 1.992
• Omron cx-server 5.0.22
• Omron network_configurator 3.63
• Omron switch_box_utility 1.68

References

• CVE: CVE-2018-8834
• URL: http://www.zerodayinitiative.com/advisories/zdi-18-290/