ZTE ZXCTN Authentication Bypass Vulnerability

ZTE ZXCTN is a packet transport product for the access layer of the bearer network of China ZTE ZTE. An authentication bypass vulnerability exists in ZTE ZXCTN 6120H version 5.10.00B24. The vulnerability is due to insufficient verification of data reliability by the system, which can be exploited...

CVE-2021-21739

A ZTE's product of the transport network access layer has a security vulnerability. Because the system does not sufficiently verify the data reliability, attackers could replace an authenticated optical module on the equipment with an unauthenticated one, bypassing system authentication and...

CVE-2021-21739

A ZTE's product of the transport network access layer has a security vulnerability. Because the system does not sufficiently verify the data reliability, attackers could replace an authenticated optical module on the equipment with an unauthenticated one, bypassing system authentication and...

PT-2021-14750

Name of the Vulnerable Software and Affected Versions ZTE ZXCTN 6120H version V5.10.00B24 Description A security issue exists in ZTE's transport network access layer product due to insufficient data reliability verification. This allows attackers to replace an authenticated optical module with an...