Bluetooth firmware or operating system software drivers in macOS versions before 10.13, High Sierra and iOS versions before 11.4, and Android versions before the 2018-06-05 patch may not sufficiently validate elliptic curve parameters used to generate public keys during a Diffie-Hellman key exchange, which may allow a remote attacker to obtain the encryption key used by the device.
Published 2018-08-07 21:29:00
Updated 2019-10-03 00:03:26
Source CERT/CC
View at NVD,   CVE.org

Products affected by CVE-2018-5383

Exploit prediction scoring system (EPSS) score for CVE-2018-5383

0.25%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-5383

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:A/AC:M/Au:N/C:P/I:P/A:N
5.5
4.9
NIST
8.0
HIGH CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
1.6
5.8
CERT/CC
6.8
MEDIUM CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1.6
5.2
NIST

CWE ids for CVE-2018-5383

References for CVE-2018-5383

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