AVQS: Attack Route-Based Vulnerability Quantification Scheme for Smart Grid

Table 3

CVSS per node of the attack route.

		DCU	AMI head end	MDMS
Base	Access; vector	Adjacent network	Adjacent network	Adjacent network
	Access; complexity	Low	Medium	High
	Authentication	None	Single instance	Multiple instances
	Confidentiality impact	Partial	Complete	Complete
	Integrity; impact	Partial	Complete	Complete
	Availability; impact	None	Partial	Complete
Temporal	Exploitability	High	Functional	Proof of concept
	Remediation; level	Work around	Work; around	Work; around
	Report; confidence	Unconfirmed	Confirmed	Confirmed
CVSS		4.1	6.3	5.3