#VU83516 Information disclosure in ZyXEL Communications Corp. products - CVE-2023-35136
Published: November 28, 2023
Vulnerability identifier: #VU83516
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-35136
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
ATP series
USG FLEX series
VPN series
USG FLEX 50W
USG20W-VPN
ATP series
USG FLEX series
VPN series
USG FLEX 50W
USG20W-VPN
Software vendor:
ZyXEL Communications Corp.
ZyXEL Communications Corp.
Description
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to improper input validation in the "Quagga" package. A local user can gain unauthorized access to configuration files on the target device.
Remediation
Install updates from vendor's website.