CAPEC-332: ICMP IP 'ID' Field Error Message Probe
Description
Extended Description
The internet identification field (ID) is typically utilized for reassembling a fragmented packet. RFC791 and RFC815 discusses about IP datagrams, fragmentation and reassembly. Some operating systems or router firmware reverse the bit order of the ID field when echoing the IP Header portion of the original datagram within the ICMP error message. There are three behaviors related to the IP ID field that can be used to distinguish remote operating systems or firmware: 1) it is echoed back identically to the bit order of the ID field in the original IP header, 2) it is echoed back, but the byte order has been reversed, or it contains an incorrect or unexpected value. Different operating systems will respond by setting the IP ID field differently within error messaging.
Severity :
Low
Possibility :
Medium
Type :
Detailed
Relationships with other CAPECs
This table shows the other attack patterns and high level categories that are related to this attack pattern.
Prerequisites
This table shows the other attack patterns and high level categories that are related to this attack pattern.
- The ability to monitor and interact with network communications. Access to at least one host, and the privileges to interface with the network interface card.
Skills required
This table shows the other attack patterns and high level categories that are related to this attack pattern.
Taxonomy mappings
Mappings to ATT&CK, OWASP and other frameworks.
Resources required
A tool capable of sending/receiving UDP datagram packets from a remote system to a closed port and receive an ICMP Error Message Type 3, "Port Unreachable."
Related CWE
A Related Weakness relationship associates a weakness with this attack pattern. Each association implies a weakness that must exist for a given attack to be successful.
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