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CVE-2018-0395
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
A vulnerability in the Link Layer Discovery Protocol (LLDP) implementation for Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition when the device unexpectedly reloads. The vulnerability is due to improper input validation of certain type, length, value (TLV) fields of the LLDP frame header. An attacker could exploit this vulnerability by sending a crafted LLDP packet to an interface on the targeted device. A successful exploit could allow the attacker to cause the switch to reload unexpectedly..
CVSSv2.0 Score
- Severity
- Low
- Base Score
- 2.9/10
- Exploit Score
- 5.5/10
- Access Vector
- Adjacent_network
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- Medium
- Base Score
- 5.3/10
- Exploit Score
- 1.6/10
- Access Vector
- Adjacent_network
- Access Complexity
- High
- 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:6.0\(4\):*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:nx-os:6.1\(3\)s2:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:nexus_7000_10-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:nexus_7000_18-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:nexus_7000_4-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:nexus_7000_9-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:nexus_7700_10-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:nexus_7700_18-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:nexus_7700_2-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:nexus_7700_6-slot:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:o:cisco:firepower_extensible_operating_system:r231:* |
Yes
|
- | ||
cpe:2.3:o:cisco:nx-os:r231:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:firepower_9300:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:o:cisco:nx-os:12.3\(1e\):*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:firepower_9300:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:o:cisco:nx-os:3.2\(3d\)c:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:ucs:-:*:*:*:*:*:*:* |
No
|
- |