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>
References
Link | Resource |
---|---|
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1017024 | Vendor Advisory |
History
No history.
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
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
Redhat Information
No data.
CWE