PT-2019-2657 · Cisco · Cisco Email Security Appliance

Publicado 2019-07-03 · Atualizado 2019-10-09 · CVE-2019-1933

Positive Technologies (AI Summary)

CVSS v3.1

7.4

Alta

Vetor base

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

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

Description The issue arises from insufficient input validation in the email message scanning function of Cisco Email Security Appliance (ESA), allowing a remote attacker to inject arbitrary scripting code into an email message. This can be achieved by sending a crafted email to a recipient protected by the ESA. The malicious code is not executed by default unless the recipient's email client is configured to execute scripts contained in emails. The vulnerability can be exploited to bypass configured filters on 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:2019-02543

CVE-2019-1933

Produtos afetados

Cisco Email Security Appliance

Referências · 6

• https://t.me/cvenotify/282 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2019-1933 · Nota de Segurança
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-esa-filterpass · Aviso do Fabricante
• https://tools.cisco.com/security/center/publicationListing.x · Nota
• https://bdu.fstec.ru/vul/2019-02543 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-1933 · Aviso do Fabricante