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Internet Explorer

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critical advisory

CVE-2010-0806 Microsoft Internet Explorer Use-After-Free Vulnerability

CVE-2010-0806 is a use-after-free vulnerability in Microsoft Internet Explorer that allows remote attackers to execute arbitrary code by accessing an invalid pointer after object deletion; mitigations should be applied or product utilization discontinued.

Internet Explorer use-after-free iexplorer cve-2010-0806
2r 1t 1c
critical advisory

CVE-2010-0249: Microsoft Internet Explorer Use-After-Free Vulnerability

Microsoft Internet Explorer is vulnerable to a use-after-free vulnerability (CVE-2010-0249) that allows remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object.

Internet Explorer cve use-after-free remote-code-execution
2r 1t 1c
high advisory

Unusual Execution via Microsoft Common Console File

Adversaries may embed a malicious command in an MSC file in order to trick victims into executing malicious commands, leading to initial access and execution of arbitrary code.

Common Console File +6 execution initial-access windows msc
2r 2t
medium threat

Potential Command and Control via Internet Explorer COM Abuse

This rule detects potential command and control activity where Internet Explorer (iexplore.exe) is started via the Component Object Model (COM) and makes unusual network connections, indicating adversaries might exploit Internet Explorer via COM to evade detection and bypass host-based firewall restrictions.

Internet Explorer command-and-control com iexplore windows
2r 4t
medium threat

Kerberos Traffic from Unusual Process

Detects network connections to the standard Kerberos port from an unusual process other than lsass.exe, potentially indicating Kerberoasting or Pass-the-Ticket activity on Windows systems.

Elastic Defend +22 kerberoasting credential-access lateral-movement windows
2r 2t