Medium severity · published Sep 20, 2018
CVE-2018-5871
In Snapdragon (Automobile, Mobile, Wear) in version MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD…
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
In Snapdragon (Automobile, Mobile, Wear) in version MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 615/16/SD 415, SD 625, SD 650/52, SD 820A, SD 835, SD 845, SD 850, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016, MAC address randomization performed during probe requests (for privacy reasons) is not done properly due to a flawed RNG which produces repeating output much earlier than expected.
CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MF
Mdm9206 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9607 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9640 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9650 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Msm8996au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6574au Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd205 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd210 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd212 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd415 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd425 Firmware · Qualcomm
All versions, or not specified · source: NVD
SF
Sd427 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-5871
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-5871
Third Party Advisory
https://source.android.com/security/bulletin/2018-09-01#qualcomm-closed-source-components
Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins
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