CVE-2018-0466: vulnerability in Cisco IOS Software
Cisco IOS and IOS XE Software OSPFv3 Denial of Service Vulnerability
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.0%
A vulnerability in the Open Shortest Path First version 3 (OSPFv3) implementation in Cisco IOS and IOS XE Software 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. An exploit could allow the attacker to cause an affected device to reload, leading to a denial of service (DoS) condition.
Affected products
Cisco · Cisco IOS SoftwareRelated CVEs — Cisco IOS Software
In the same product, most dangerous first.
CVE-2018-0485—Cisco IOS and IOS XE Software SM-1T3/E3 Service Module Denial of Service VulnerabilityEPSS 4.1%CVE-2018-0467—Cisco IOS and IOS XE Software IPv6 Hop-by-Hop Options Denial of Service VulnerabilityEPSS 3.8%CVE-2018-0473—Cisco IOS Software Precision Time Protocol Denial of Service VulnerabilityEPSS 3.5%CVE-2019-1751HIGHCisco IOS Software NAT64 Denial of Service VulnerabilityEPSS 2.5%CVE-2018-15369—Cisco IOS and IOS XE Software TACACS+ Client Denial of Service VulnerabilityEPSS 2.1%CVE-2018-15377—Cisco IOS and IOS XE Software Plug and Play Agent Memory Leak VulnerabilityEPSS 1.6%