PT-2018-2952 · Cisco · Cisco Ios

Publicado 2018-09-26 · Atualizado 2019-10-03 · CVE-2018-0473

Positive Technologies (AI Summary)

CVSS v3.1

8.6

Alta

Vetor base

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

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

Description The issue is related to errors in processing Precision Time Protocol (PTP) packets in the Cisco IOS operating system. An unauthenticated, remote attacker could exploit this by sending custom PTP packets to, or through, an affected device, potentially causing a denial of service (DoS) condition for the PTP subsystem. This could result in time synchronization issues across the network.

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

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

BDU:2019-02726

CVE-2018-0473

Produtos afetados

Cisco Ios

Referências · 7

• http://securityfocus.com/bid/105427 · Nota
• https://bdu.fstec.ru/vul/2019-02726 · Nota de Segurança
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ptp · Aviso do Fabricante
• http://securitytracker.com/id/1041737 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-0473 · Nota de Segurança
• https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03 · Nota
• https://osv.dev/vulnerability/CVE-2018-0473 · Aviso do Fabricante