PT-2019-2646 · Cisco · Cisco Enterprise Nfv Infrastructure

Publicado 2019-07-03 · Atualizado 2019-10-09 · CVE-2019-1894

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Cisco Enterprise NFV Infrastructure Software (affected versions not specified)

Description The issue is related to improper input validation in NFVIS filesystem commands, which could allow a remote attacker with administrator privileges to read or overwrite arbitrary files on the underlying operating system of an affected device. The attacker could exploit this by using crafted variables during the execution of an affected command.

Recommendations For Cisco Enterprise NFV Infrastructure Software, consider restricting access to NFVIS filesystem commands until a patch is available. As a temporary workaround, avoid using crafted variables during the execution of affected commands to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

BDU:2019-02532

CVE-2019-1894

Produtos afetados

Cisco Enterprise Nfv Infrastructure

Referências · 6

• https://osv.dev/vulnerability/CVE-2019-1894 · Aviso do Fabricante
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-nfvis-file-readwrite · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-1894 · Nota de Segurança
• https://t.me/cvenotify/274 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2019-02532 · Nota de Segurança
• https://tools.cisco.com/security/center/publicationListing.x · Nota