CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
77.8%
Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via crafted IPv4 DHCP packets to the (1) DHCPv4 relay agent or (2) smart relay agent, aka Bug IDs CSCuq24603, CSCur93159, CSCus21693, and CSCut76171.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | nx-os | 4.1.(2) | cpe:2.3:o:cisco:nx-os:4.1.\(2\):*:*:*:*:*:*:* |
cisco | nx-os | 4.1.(3) | cpe:2.3:o:cisco:nx-os:4.1.\(3\):*:*:*:*:*:*:* |
cisco | nx-os | 4.1.(4) | cpe:2.3:o:cisco:nx-os:4.1.\(4\):*:*:*:*:*:*:* |
cisco | nx-os | 4.1.(5) | cpe:2.3:o:cisco:nx-os:4.1.\(5\):*:*:*:*:*:*:* |
cisco | nx-os | 4.2(3) | cpe:2.3:o:cisco:nx-os:4.2\(3\):*:*:*:*:*:*:* |
cisco | nx-os | 4.2(4) | cpe:2.3:o:cisco:nx-os:4.2\(4\):*:*:*:*:*:*:* |
cisco | nx-os | 4.2(6) | cpe:2.3:o:cisco:nx-os:4.2\(6\):*:*:*:*:*:*:* |
cisco | nx-os | 4.2(8) | cpe:2.3:o:cisco:nx-os:4.2\(8\):*:*:*:*:*:*:* |
cisco | nx-os | 4.2.(2a) | cpe:2.3:o:cisco:nx-os:4.2.\(2a\):*:*:*:*:*:*:* |
cisco | nx-os | 5.0(2a) | cpe:2.3:o:cisco:nx-os:5.0\(2a\):*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
77.8%