Description
A vulnerability in the SSH implementation of Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an unauthenticated, remote attacker to impersonate Cisco NDFC-managed devices. This vulnerability is due to insufficient SSH host key validation. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on SSH connections to Cisco NDFC-managed devices, which could allow an attacker to intercept this traffic. A successful exploit could allow the attacker to impersonate a managed device and capture user credentials.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Affected products
- Cisco / Cisco Data Center Network Manager11.2(1) – 11.2(1)
- Cisco / Cisco Data Center Network Manager7.0(2) – 7.0(2)
- Cisco / Cisco Data Center Network Manager10.3(2)IPFM – 10.3(2)IPFM
- Cisco / Cisco Data Center Network Manager10.1(1) – 10.1(1)
- Cisco / Cisco Data Center Network Manager7.2(3) – 7.2(3)
- Cisco / Cisco Data Center Network Manager7.2(2) – 7.2(2)
- Cisco / Cisco Data Center Network Manager7.2(1) – 7.2(1)
- Cisco / Cisco Data Center Network Manager11.0(1) – 11.0(1)
- Cisco / Cisco Data Center Network Manager10.4(1) – 10.4(1)
- Cisco / Cisco Data Center Network Manager10.2(1) – 10.2(1)
- Cisco / Cisco Data Center Network Manager7.2(2a) – 7.2(2a)
- Cisco / Cisco Data Center Network Manager10.1(2) – 10.1(2)
- Cisco / Cisco Data Center Network Manager7.1(1) – 7.1(1)
- Cisco / Cisco Data Center Network Manager12.1(1) – 12.1(1)
- Cisco / Cisco Data Center Network Manager11.1(1) – 11.1(1)
- Cisco / Cisco Data Center Network Manager10.3(1) – 10.3(1)
- Cisco / Cisco Data Center Network Manager10.3(1)R(1) – 10.3(1)R(1)
- Cisco / Cisco Data Center Network Manager7.0(1) – 7.0(1)
- Cisco / Cisco Data Center Network Manager10.0(1) – 10.0(1)
- Cisco / Cisco Data Center Network Manager7.1(2) – 7.1(2)
- Cisco / Cisco Data Center Network Manager11.4(1) – 11.4(1)
- Cisco / Cisco Data Center Network Manager10.4(2) – 10.4(2)
- Cisco / Cisco Data Center Network Manager11.3(1) – 11.3(1)
- Cisco / Cisco Data Center Network Manager11.5(1) – 11.5(1)
- Cisco / Cisco Data Center Network Manager11.5(2) – 11.5(2)
- Cisco / Cisco Data Center Network Manager11.5(3) – 11.5(3)
- Cisco / Cisco Data Center Network Manager12.0.1a – 12.0.1a
- Cisco / Cisco Data Center Network Manager11.5(3a) – 11.5(3a)
- Cisco / Cisco Data Center Network Manager12.0.2d – 12.0.2d
- Cisco / Cisco Data Center Network Manager12.0.2f – 12.0.2f
- Cisco / Cisco Data Center Network Manager11.5(4) – 11.5(4)
- Cisco / Cisco Data Center Network Manager12.1.1 – 12.1.1
- Cisco / Cisco Data Center Network Manager12.1.1e – 12.1.1e
- Cisco / Cisco Data Center Network Manager12.1.1p – 12.1.1p
- Cisco / Cisco Data Center Network Manager12.1.2e – 12.1.2e
- Cisco / Cisco Data Center Network Manager12.1.2p – 12.1.2p
- Cisco / Cisco Data Center Network Manager12.1.3b – 12.1.3b
- Cisco / Cisco Data Center Network Manager12.2.1 – 12.2.1
- Cisco / Cisco Data Center Network Manager12.2.2 – 12.2.2
- Cisco / Cisco Nexus Dashboard3.1(1k) – 3.1(1k)
- Cisco / Cisco Nexus Dashboard3.1(1l) – 3.1(1l)
- Cisco / Cisco Nexus Dashboard3.2(1e) – 3.2(1e)
- Cisco / Cisco Nexus Dashboard3.2(1i) – 3.2(1i)
- Cisco / Cisco Nexus Dashboard3.3(1a) – 3.3(1a)
- Cisco / Cisco Nexus Dashboard3.3(1b) – 3.3(1b)
- Cisco / Cisco Nexus Dashboard3.3(2b) – 3.3(2b)
- Cisco / Cisco Nexus Dashboard4.0(1i) – 4.0(1i)
- Cisco / Cisco Nexus Dashboard3.3(2g) – 3.3(2g)