PT-2019-12872 · Zyxel · Zywall+2

Nicolas Thumann · Publicado 2019-06-27 · Atualizado 2020-08-24 · CVE-2019-12583

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions Zyxel UAG, USG, and ZyWall devices (affected versions not specified)

Description The issue concerns a Missing Access Control in the "Free Time" component, allowing a remote attacker to generate guest accounts by directly accessing the account generator. This can lead to unauthorized network access or Denial of Service.

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

Exploit

Enumeração de Fraquezas

CWE-425

Identificadores relacionados

CVE-2019-12583

Produtos afetados

Zywall

Zyxel Uag

Zyxel Usg

Referências · 4

• 🔥 https://n-thumann.de/blog/zyxel-gateways-missing-access-control-in-account-generator-xss · Exploit
• https://osv.dev/vulnerability/CVE-2019-12583 · Aviso do Fabricante
• https://zyxel.com/support/vulnerabilities-related-to-the-Free-Time-feature.shtml · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-12583 · Nota de Segurança