PT-2018-2015 · Cisco · Cisco Ios Xe+1

Published 2018-09-26 · Updated 2019-10-03 · CVE-2018-0466

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cisco IOS and IOS XE Software (affected versions not specified)

Description A vulnerability in the Open Shortest Path First version 3 (OSPFv3) implementation could allow an unauthenticated, adjacent attacker to cause an affected device to reload. The vulnerability is due to incorrect handling of specific OSPFv3 packets. An attacker could exploit this vulnerability by sending crafted OSPFv3 Link-State Advertisements (LSA) to an affected device, leading to a denial of service (DoS) condition.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Weakness Enumeration

CWE-399

Related Identifiers

BDU:2018-01631

CVE-2018-0466

Affected Products

Cisco Ios

Cisco Ios Xe

References · 9

• https://osv.dev/vulnerability/CVE-2018-0466 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ospfv3-dos · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0466 · Security Note
• https://bdu.fstec.ru/vul/2018-01631 · Security Note
• https://nist.nvd.gob/vuln/detail/CVE-2018-0466 · Note
• http://securitytracker.com/id/1041737 · Note
• https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03 · Note
• https://securityfocus.com/bid/105403/info · Note
• http://securityfocus.com/bid/105403 · Note