Fluxo de Execução
1) Experiment
An adversary sends RCP packets to target ports.
2) Experiment
An adversary uses the response from the target to determine which, if any, RPC service is running on that port. Responses will vary based on which RPC service is running.
Pré-requisitos
RPC scanning requires no special privileges when it is performed via a native system utility.
Recursos Necessários
The ability to craft custom RPC datagrams for use during network reconnaissance via native OS utilities or a port scanning tool. By tailoring the bytes injected one can scan for specific RPC-registered services. Depending upon the method used it may be necessary to sniff the network in order to see the response.
Mitigações
Typically, an IDS/IPS system is very effective against this type of attack.
Fraquezas Relacionadas
| CWE-ID |
Nome da Fraqueza |
|
Exposure of Sensitive Information to an Unauthorized Actor The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. |
Referências
REF-33
Hacking Exposed: Network Security Secrets & Solutions
Stuart McClure, Joel Scambray, George Kurtz.
REF-158
RFC768 - User Datagram Protocol
J. Postel.
http://www.faqs.org/rfcs/rfc768.html REF-34
Nmap Network Scanning: The Official Nmap Project Guide to Network Discovery and Security Scanning
Gordon "Fyodor" Lyon.
REF-130
The Art of Port Scanning
Gordon "Fyodor" Lyon.
http://phrack.org/issues/51/11.html
Submissão
| Nome |
Organização |
Data |
Data de lançamento |
| CAPEC Content Team |
The MITRE Corporation |
2014-06-23 +00:00 |
|
Modificações
| Nome |
Organização |
Data |
Comentário |
| CAPEC Content Team |
The MITRE Corporation |
2018-07-31 +00:00 |
Updated Description, Description Summary, References, Related_Weaknesses, Resources_Required, Solutions_and_Mitigations |
| CAPEC Content Team |
The MITRE Corporation |
2020-12-17 +00:00 |
Updated Execution_Flow |
| CAPEC Content Team |
The MITRE Corporation |
2022-02-22 +00:00 |
Updated Description, Extended_Description |