HTTP: Microsoft Internet Explorer Speech API 4 Dangerous ActiveX
This signature detects attempts to exploit a known vulnerability in Internet Explorer (IE). An attacker can create a malicious Web page containing dangerous ActiveX CLSID references, which if accessed by a victim, can allow the attacker to gain control of the victim's client browser.
Extended Description
Microsoft Internet Explorer is prone to multiple buffer-overflow vulnerabilities when instantiating certain COM objects. An attacker may exploit these issues by enticing victims into opening a maliciously crafted webpage. Successfully exploiting these issues allows remote attackers to execute arbitrary machine code in the context of the affected application, facilitating the remote compromise of affected computers.
Affected Products
Avaya messaging_application_server,Microsoft internet_explorer
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Nortel_networks
Microsoft
Avaya
9.3