#VU72487 Security features bypass in LTE3202-M437 and LTE3316-M604 - CVE-2023-22920
Published: February 22, 2023
Vulnerability identifier: #VU72487
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-22920
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
LTE3202-M437
LTE3316-M604
LTE3202-M437
LTE3316-M604
Software vendor:
ZyXEL Communications Corp.
ZyXEL Communications Corp.
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a factory default misconfiguration intended for testing purposes. A remote attacker can access the affected device using Telnet.
Remediation
Install updates from vendor's website.