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>
                
            Metrics
Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: zte
Published: 2021-08-05T19:48:41
Updated: 2024-08-03T18:23:29.405Z
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21739
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2021-08-05T20:15:07.703
Modified: 2024-11-21T05:48:54.873
Link: CVE-2021-21739
 Redhat
                        Redhat
                    No data.