PT-2019-2088 · Cisco · Cisco Asa+1

CVE-2019-1695 · Publicado 2019-05-01 · Atualizado 2023-08-15

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco Adaptive Security Appliance (ASA) Software (affected versions not specified) Cisco Firepower Threat Defense (FTD) Software (affected versions not specified)

Description A vulnerability in the detection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, adjacent attacker to send data directly to the kernel of an affected device. The vulnerability exists because the software improperly filters Ethernet frames sent to an affected device. An attacker could exploit this vulnerability by sending crafted packets to the management interface of an affected device. A successful exploit could allow the attacker to bypass the Layer 2 (L2) filters and send data directly to the kernel of the affected device. A malicious frame successfully delivered would make the target device generate a specific syslog entry.

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

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

BDU:2019-01838

CVE-2019-1695

Produtos afetados

Cisco Asa

Cisco Ftd

Referências · 6

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-bypass · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2019-01838 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-1695 · Nota de Segurança
• http://securityfocus.com/bid/108173 · Nota
• https://osv.dev/vulnerability/CVE-2019-1695 · Aviso do Fabricante
• https://t.me/cvenotify/56502 · Publicação no Telegram