6.1 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:N/I:N/A:C
6.7 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
52.3%
Cisco IOS 15.4S, 15.4SN, and 15.5S and IOS XE 3.13S and 3.14S allow remote attackers to cause a denial of service (device crash) by including an IA_NA option in a DHCPv6 Solicit message on the local network, aka Bug ID CSCur29956.
CPE | Name | Operator | Version |
---|---|---|---|
cisco:ios_xe | cisco ios xe | eq | 3.13s.0 |
cisco:ios_xe | cisco ios xe | eq | 3.13s.1 |
cisco:ios_xe | cisco ios xe | eq | 3.14s.0 |