CAPECattack pattern
CAPEC-327 TCP Options Probe
Low
Official page ↗
- Abstraction
- Detailed
- Status
- Stable
- Likelihood of attack
- Medium
- Typical severity
- Low
- CAPEC version
- 3.9
Description
This OS fingerprinting probe analyzes the type and order of any TCP header options present within a response segment. Most operating systems use unique ordering and different option sets when options are present. RFC 793 does not specify a required order when options are present, so different implementations use unique ways of ordering or structuring TCP options. TCP options can be generated by ordinary TCP traffic.
Prerequisites
• 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.
Consequences
• Confidentiality: Read Data
• Confidentiality, Access Control, Authorization: Bypass Protection Mechanism, Hide Activities
Related
Child of · CAPEC (1)
- CAPEC-312 Active OS Fingerprinting attack pattern
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
Referenced by CWE · attack pattern (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness