This indicates an attempt to exploit a buffer-overflow vulnerability in Anzio web Print Object.
An error in the ActiveX control 'PWButtonXControl1.ocx' makes it possible for an attacker to cause a buffer overflow. This can be accomplished by sending a long string argument to the mainurl property. As a result, the attacker can cause a denial of service or execute arbitrary code on the victim's system.
Anzio Web Print Object 3.2.19 and 3.2.24.
System Compromise: remote attackers can gain control of vulnerable systems.
Denial of service.
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