CVE-2022-2030
Vulnerability from cvelistv5
Published
2022-07-19 05:55
Modified
2024-08-03 00:24
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.11 through 4.72, that could allow an authenticated attacker to access some restricted files on a vulnerable device.
References
security@zyxel.com.twhttps://www.zyxel.com/support/Zyxel-security-advisory-authenticated-directory-traversal-vulnerabilities-of-firewalls.shtmlVendor Advisory
Impacted products
ZyxelUSG FLEX 100(W) firmware
ZyxelUSG FLEX 200 firmware
ZyxelUSG FLEX 500 firmware
ZyxelUSG FLEX 700 firmware
ZyxelATP series firmware
ZyxelVPN series firmware
ZyxelUSG FLEX 50(W) firmware
ZyxelUSG 20(W)-VPN firmware
ZyxelUSG/ZyWALL series firmware
Show details on NVD website

To clipboard 

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identific\u00f3 una vulnerabilidad de salto de directorio causada por secuencias de caracteres espec\u00edficas dentro de una URL saneada inapropiadamente en algunos programas CGI de las versiones 4.50 a 5.30 del firmware Zyxel USG FLEX 100(W), versiones 4.50 a 5.30 del firmware USG FLEX 200, versiones 4.50 a 5.30 del firmware USG FLEX 500, versiones 4.50 a 5.30 del firmware USG FLEX 700. 30, firmware USG FLEX 50(W) versiones 4.16 a 5.30, firmware USG20(W)-VPN versiones 4.16 a 5.30, firmware de la serie ATP versiones 4.32 a 5.30, firmware de la serie VPN versiones 4.30 a 5.30, firmware de la serie USG/ZyWALL versiones 4.11 a 4.72, que podr\u00eda permitir a un atacante autenticado acceder a algunos archivos restringidos en un dispositivo 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Advisory\"]}]}}"
  }
}


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