PT-2019-1729 · Cisco · Cisco Ios Xe+1

Publicado 2019-03-27 · Atualizado 2022-03-18 · CVE-2019-1737

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 Software and Cisco IOS XE software (affected versions not specified)

Description A vulnerability in the processing of IP Service Level Agreement (SLA) packets could allow an unauthenticated, remote attacker to cause an interface wedge and an eventual denial of service (DoS) condition on the affected device. The vulnerability is due to improper socket resources handling in the IP SLA responder application code. An attacker could exploit this vulnerability by sending crafted IP SLA packets to an affected device, causing an interface to become wedged and resulting in an eventual 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

Allocation of Resources Without Limits

Resource Exhaustion

Enumeração de Fraquezas

CWE-770

CWE-400

Identificadores relacionados

BDU:2019-01361

CVE-2019-1737

Produtos afetados

Cisco Ios

Cisco Ios Xe

Referências · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-ipsla-dos · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-1737 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-1737 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2019-01361 · Nota de Segurança
• http://securityfocus.com/bid/107604 · Nota