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CVE-2018-0298

CVE information

Published

4 years ago

Last Modified

3 years ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

High

Impact Analysis

Description

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..

CVSSv2.0 Score

Severity
High
Base Score
7.8/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.9/10
Confidentiality Impact
None
Availability Impact
Complete
Integrity Impact
None

CVSSv3.1 Score

Severity
High
Base Score
7.5/10
Exploit Score
3.9/10
Access Vector
Network
Access Complexity
Low
Privileges Required
None
Impact Score
3.6/10
Confidentiality Impact
None
Availability Impact
High
Integrity Impact
None
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*
  Yes
3.0\(2\) 3.1\(3a\)a
cpe:2.3:h:cisco:ucs_6140xp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:ucs_6248up:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:ucs_6296up:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:ucs_6324:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:ucs_6332:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:ucs_6120xp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:*
  Yes
1.1 1.1.4.169
cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:*
  Yes
2.0 2.0.1.135
cpe:2.3:h:cisco:firepower_4110:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:firepower_4120:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:firepower_4140:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:firepower_4150:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:*
  Yes
1.1 1.1.4.179
cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:*
  Yes
2.0 2.0.1.153
cpe:2.3:h:cisco:firepower_9300_security_appliance:-:*:*:*:*:
  No
-