Intrusion Prevention

Schneider.Electric.ClearSCADA.Remote.DoS

Description

This indicates an attack attempt to exploit a Denial-of-Service vulnerability in Schneider Electric ClearSCADA.
The vulnerability is due to an error when the vulnerable software handles a maliciously crafted packet. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.

Affected Products

Schneider Electric ClearSCADA 2009 version R1.3
Schneider Electric ClearSCADA 2009 version R2.2

Impact

Denial of Service: Remote attackers can crash vulnerable systems.

Recommended Actions

Currently we are unaware of any vendor supplied patch for this issue.

CVE References

CVE-2011-3143