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 detection, thus affecting signal transmission. This affects: <ZXCTN 6120H><V5.10.00B24>
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: zte

Published: 2021-08-05T19:48:41

Updated: 2021-08-05T19:48:41

Reserved: 2021-01-04T00:00:00


Link: CVE-2021-21739

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-08-05T20:15:07.703

Modified: 2021-08-12T14:50:06.697


Link: CVE-2021-21739

JSON object: View

cve-icon Redhat Information

No data.

CWE