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
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-8911 | 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> |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: zte
Published:
Updated: 2024-08-03T18:23:29.405Z
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21739
No data.
Status : Modified
Published: 2021-08-05T20:15:07.703
Modified: 2024-11-21T05:48:54.873
Link: CVE-2021-21739
No data.
OpenCVE Enrichment
No data.
EUVD