Vulnerability-Lookup

VAR-202009-0518

Vulnerability from variot - Updated: 2023-12-18 13:37

A 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. Mediatek MT7620N Contains an authentication vulnerability.Information may be obtained and information may be tampered with. Mediatek MT7620N is an IEEE802.11n on-chip routing chip of China MediaTek

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CVE-2019-18989 (GCVE-0-2019-18989)

Vulnerability from cvelistv5 – Published: 2020-09-30 17:22 – Updated: 2024-08-05 02:02

Summary

Severity

6.1 (Medium)


                        
                          CVSS:3.0/AC:L/AV:A/A:N/C:L/I:L/PR:N/S:C/UI:N

CWE

Assigner

mitre

References

1 reference

URL	Tags
https://www.synopsys.com/blogs/software-security/…	x_refsource_MISC

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202009-0518

CVE-2019-18989 (GCVE-0-2019-18989)

Tags

Sightings

Nomenclature