PT-2019-3142 · Cisco · Cisco Email Security Appliance

Marcel Maeder · Publicado 2019-08-07 · Atualizado 2023-03-29 · CVE-2019-1955

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco Email Security Appliance (ESA) (affected versions not specified)

Description The issue is related to the Sender Policy Framework (SPF) component of the Cisco Email Security Appliance (ESA), which has a vulnerability due to insufficient input validation. This could allow a remote attacker to bypass configured content filters, potentially compromising the integrity of protected information. An attacker can exploit this by sending a customized SPF packet to an affected device, allowing malicious content to pass through the device.

Recommendations 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:2019-03128

CVE-2019-1955

Produtos afetados

Cisco Email Security Appliance

Referências · 5

• https://nvd.nist.gov/vuln/detail/CVE-2019-1955 · Nota de Segurança
• https://bdu.fstec.ru/vul/2019-03128 · Nota de Segurança
• https://t.me/cvenotify/47101 · Publicação no Telegram
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190807-esm-inject · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-1955 · Aviso do Fabricante