Riskcovery

CVE-2021-21739

State
Published
Severity
Not scored
Published
Aug 5, 2021
Updated
Aug 3, 2024
Reserved
Jan 4, 2021

Read the record on cve.org

Description

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>

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
<ZXCTN 6120H>n/a
  • <V5.10.00B24>Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.