CVE-2019-18989

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Summary

CVECVE-2019-18989
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-30 18:15:00 UTC
Updated2021-07-21 11:39:00 UTC
DescriptionA partial authentication bypass vulnerability exists on Mediatek MT7620N 1.06 devices. The vulnerability allows sending an unencrypted data frame to a WPA2-protected WLAN router where the packet is routed through the network. If successful, a response is sent back as an encrypted frame, which would allow an attacker to discern information or potentially modify data.

Risk And Classification

Problem Types: CWE-290

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Mediatek Mt7620n - All All All
Hardware Mediatek Mt7620n - All All All
Operating System Mediatek Mt7620n Firmware 1.06 All All All
Operating System Mediatek Mt7620n Firmware 1.06 All All All

References

ReferenceSourceLinkTags
CyRC advisory: Authentication bypass vulnerabilities in multiple wireless router chipsets | Synopsys MISC www.synopsys.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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