High severity · published Feb 12, 2020
CVE-2019-17519
The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does not properly restrict the Link Layer payload length, allowing attackers in radio range to…
8.8
CVSS
1.2%
EPSS
No
On KEV
Description
The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does not properly restrict the Link Layer payload length, allowing attackers in radio range to cause a buffer overflow via a crafted packet.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
Mcuxpresso Software Development Kit · Nxp
through 2.2.1 · source: NVD
Affected product
MS
Mcuxpresso Software Development Kit
Nxp
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-17519
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-17519
Exploit
https://asset-group.github.io/disclosures/sweyntooth/
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