CVE-2018-5871 — MEDIUM (6.5)

Vulnerability 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 Score

6.5

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Qualcomm	Mdm9206 Firmware	-
Qualcomm	Mdm9206	-
Qualcomm	Mdm9607 Firmware	-
Qualcomm	Mdm9607	-
Qualcomm	Mdm9640 Firmware	-
Qualcomm	Mdm9640	-
Qualcomm	Mdm9650 Firmware	-
Qualcomm	Mdm9650	-
Qualcomm	Msm8996Au Firmware	-
Qualcomm	Msm8996Au	-
Qualcomm	Qca6574Au Firmware	-
Qualcomm	Qca6574Au	-
Qualcomm	Sd210 Firmware	-
Qualcomm	Sd210	-
Qualcomm	Sd212 Firmware	-
Qualcomm	Sd212	-
Qualcomm	Sd205 Firmware	-
Qualcomm	Sd205	-
Qualcomm	Sd425 Firmware	-
Qualcomm	Sd425	-

Related Weaknesses (CWE)

CWE-338

References

https://source.android.com/security/bulletin/2018-09-01#qualcomm-closed-source-cThird Party Advisory
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory
https://source.android.com/security/bulletin/2018-09-01#qualcomm-closed-source-cThird Party Advisory
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory

FAQ

What is CVE-2018-5871?

CVE-2018-5871 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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...

How severe is CVE-2018-5871?

CVE-2018-5871 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-5871?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Mdm9206 Firmware, Qualcomm Mdm9206, Qualcomm Mdm9607 Firmware, Qualcomm Mdm9607, Qualcomm Mdm9640 Firmware.