CVE Vulnerability

CVE-2018-0467

A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a malicious IPv6 packet to or through the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

8.6 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ipv6hbh Vendor Advisory
http://www.securitytracker.com/id/1041737 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03
Configurations

Configuration 1

cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:everest-16.6.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:15.6(2)sp:*:*:*:*:*:*:*
Information

Published : 2018-10-05 02:29

Updated : 2019-04-15 12:31

NVD link : CVE-2018-0467

Mitre link : CVE-2018-0467

Products Affected
No products.
CWE
CWE-20