Rockwell.Automation.RSLinx.Classic.CIP.Buffer.Overflow

description-logoDescription

This indicates an attack attempt to exploit a Buffer Overflow vulnerability in Rockwell Automation RSLinx Classic.
The vulnerability is due to insufficient validation when the vulnerable software handles a malformed CIP packet. A remote attacker may be able to exploit this to execute arbitrary code within the context of the user process or cause denial of service conditions, via a crafted CIP request.

affected-products-logoAffected Products

Rockwell Automation RSLinx Classic 4.00.01 and prior

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Upgrade to the latest version, available from the website (login required):
https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075712

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2019-06-06 14.627 Severity:high:critical
2019-03-12 14.571 Default_action:pass:drop
2019-02-20 14.557 Sig Added
2019-01-31 14.539

References

ICSA-18-263-02