CVE-2021-21739

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Summary

CVECVE-2021-21739
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-05 20:15:00 UTC
Updated2021-08-12 14:50:00 UTC
DescriptionA 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>

Risk And Classification

Problem Types: CWE-345

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Zte Zxctn 6120h - All All All
Operating System Zte Zxctn 6120h Firmware 5.10.00b24 All All All

References

ReferenceSourceLinkTags
Security Bulletin Details MISC support.zte.com.cn
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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