cvelistv5 - CVE-2020-26556

CVE-2020-26556

Vulnerability from cvelistv5

Published

2021-05-24 17:34

Modified

2024-08-04 15:56

Severity ?

Summary

Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, able to conduct a successful brute-force attack on an insufficiently random AuthValue before the provisioning procedure times out, to complete authentication by leveraging Malleable Commitment.

References

URL	Tags
cve@mitre.org	https://kb.cert.org/vuls/id/799380	Third Party Advisory, US Government Resource
cve@mitre.org	https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/	Vendor Advisory
cve@mitre.org	https://www.kb.cert.org/vuls/id/799380	Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108	https://kb.cert.org/vuls/id/799380	Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108	https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.kb.cert.org/vuls/id/799380	Third Party Advisory, US Government Resource

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2020-26556

Vulnerability from cvelistv5

wid-sec-w-2022-1813

Vulnerability from csaf_certbund

WID-SEC-W-2022-1813

Vulnerability from csaf_certbund

ghsa-69j7-838h-x496

Vulnerability from github

gsd-2020-26556

Vulnerability from gsd

Tags

Sightings

Nomenclature