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CVE-2018-0159
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of specific IKEv1 packets. An attacker could exploit this vulnerability by sending crafted IKEv1 packets to an affected device during an IKE negotiation. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCuj73916..
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:ios:15.3\(3\)s:*:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:h:cisco:asr_901-12c-f-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-12c-ft-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-4c-f-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-4c-ft-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-f-a:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-f-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-ft-a:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-ft-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3600x-24cx-m:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3600x-24fs-m:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3600x-24ts-m:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3800x-24fs-m:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:o:cisco:ios_xe:15.3\(3\)s:*:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:h:cisco:asr_901-12c-f-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-12c-ft-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-4c-f-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-4c-ft-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-f-a:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-f-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-ft-a:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:asr_901-6cz-ft-d:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3600x-24cx-m:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3600x-24fs-m:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3600x-24ts-m:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:cisco:me_3800x-24fs-m:-:*:*:*:*:*:*:* |
No
|
- |