NA - CVE-2021-21739 - A ZTE's product of the transport network...

Executive Summary

Informations
Name
CVE-2021-21739
First vendor Publication
2021-08-05
Vendor
Cve
Last vendor Modification
2021-08-05

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score
NA

Base Score
NA
Environmental Score
NA
impact SubScore
NA
Temporal Score
NA
Exploitabality Sub Score
NA

 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score
N/A
Attack Range
N/A
Cvss Impact Score
N/A
Attack Complexity
N/A
Cvss Expoit Score
N/A
Authentication
N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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:

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21739

Sources (Detail)

Alert History

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Informations
2021-08-06 00:22:48

First insertion

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