A vulnerability in the web UI of Cisco FXOS and Cisco UCS Fabric Interconnect Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected system. The vulnerability is due to incorrect input validation in the web UI. An attacker could exploit this vulnerability by sending a malicious HTTP or HTTPS packet directed to the physical management interface of an affected system. A successful exploit could allow the attacker to cause the process to crash and possibly reload the device, resulting in a denial of service (DoS) condition on the affected system. This vulnerability affects Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvb61398, CSCvb86799.
2018-06-21T11:29:00.240
2024-11-21T03:37:55.500
Modified
CVSSv3.0: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | cisco | nx-os | < 3.1\(3a\)a | Yes |
| Hardware | cisco | ucs_6120xp | - | No |
| Hardware | cisco | ucs_6140xp | - | No |
| Hardware | cisco | ucs_6248up | - | No |
| Hardware | cisco | ucs_6296up | - | No |
| Hardware | cisco | ucs_6324 | - | No |
| Hardware | cisco | ucs_6332 | - | No |
| Operating System | cisco | firepower_extensible_operating_system | < 1.1.4.169 | Yes |
| Operating System | cisco | firepower_extensible_operating_system | < 2.0.1.135 | Yes |
| Hardware | cisco | firepower_4110 | - | No |
| Hardware | cisco | firepower_4120 | - | No |
| Hardware | cisco | firepower_4140 | - | No |
| Hardware | cisco | firepower_4150 | - | No |
| Operating System | cisco | firepower_extensible_operating_system | < 1.1.4.179 | Yes |
| Operating System | cisco | firepower_extensible_operating_system | < 2.0.1.153 | Yes |
| Hardware | cisco | firepower_9300_security_appliance | - | No |