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.
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Status: PUBLISHED
Assigner: zte
Published:
Updated: 2024-08-03T18:23:29.405Z
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21739
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Status : Modified
Published: 2021-08-05T20:15:07.703
Modified: 2024-11-21T05:48:54.873
Link: CVE-2021-21739
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