SID 1:64290

Rule Category

SERVER-OTHER -- Snort has detected traffic exploiting vulnerabilities in a server in the network.

Alert Message

SERVER-OTHER VMware vCenter DCERPC buffer overflow attempt

Rule Explanation

This rule detects an attempted heap based buffer overflow against vulnerable versions of VMware vCenter Server and VMware Cloud Formation by looking for malformed boundaries in marshaled arrays sent over RPC.

What To Look For

This rule detects an attempted heap based buffer overflow against vulnerable versions of VMware vCenter Server and VMware Cloud Formation.

Known Usage

Attacks/Scans seen in the wild

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

Rule Groups

MITRE::ATT&CK Framework::Enterprise::Initial Access::Exploit Public-Facing Application

Adversaries may attempt to take advantage of a weakness in an Internet-facing computer or program using software, data, or commands in order to cause unintended or unanticipated behavior. The weakness in the system can be a bug, a glitch, or a design vulnerability. These applications are often websites, but can include databases (like SQL), standard services (like SMB or SSH), network device administration and management protocols (like SNMP and Smart Install), and any other applications with Internet accessible open sockets, such as web servers and related services.

CVE

CVE-2024-38812

Additional Links

support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/24968

Rule Vulnerability

Buffer Overflow

Buffer Overflows occur when a memory location is filled past its expected boundaries. Computer attackers target systems without proper terminating conditions on buffers, which then write the additional information in other locations in memory, overwriting what is there. This could corrupt the data, making the system behave erratically or crash. The new information could include malicious executable code, which might be executed.

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.

CVE-2024-38812

Loading description