CVE-2018-5837

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Snapdragon (Automobile, Mobile, Wear) in version IPQ8074, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, 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 is not done properly due to a flawed RNG which produced repeating output much earlier than expected.

En Snapdragon (Automobile, Mobile y Wear) en versiones IPQ8074, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 820A, SD 835, SD 845, SD 850, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, SDM710 y Snapdragon_High_Med_2016, la aleatorización de direcciones MAC realizada durante las peticiones probe no se realizó correctamente debido al uso de un RGN con errores, lo cual producía salidas repetidas antes de lo esperado.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-19 CVE Reserved
2018-09-20 CVE Published
2024-07-30 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://source.android.com/security/bulletin/2018-07-01#qualcomm-closed-source-components	2019-10-03
https://www.qualcomm.com/company/product-security/bulletins	2019-10-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm Search vendor "Qualcomm"	Ipq8074 Firmware Search vendor "Qualcomm" for product "Ipq8074 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Ipq8074 Search vendor "Qualcomm" for product "Ipq8074"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Mdm9206 Firmware Search vendor "Qualcomm" for product "Mdm9206 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Mdm9206 Search vendor "Qualcomm" for product "Mdm9206"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Mdm9607 Firmware Search vendor "Qualcomm" for product "Mdm9607 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Mdm9607 Search vendor "Qualcomm" for product "Mdm9607"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Mdm9640 Firmware Search vendor "Qualcomm" for product "Mdm9640 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Mdm9640 Search vendor "Qualcomm" for product "Mdm9640"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Mdm9650 Firmware Search vendor "Qualcomm" for product "Mdm9650 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Mdm9650 Search vendor "Qualcomm" for product "Mdm9650"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Msm8996au Firmware Search vendor "Qualcomm" for product "Msm8996au Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Msm8996au Search vendor "Qualcomm" for product "Msm8996au"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Qca6574au Firmware Search vendor "Qualcomm" for product "Qca6574au Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Qca6574au Search vendor "Qualcomm" for product "Qca6574au"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd210 Firmware Search vendor "Qualcomm" for product "Sd210 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd210 Search vendor "Qualcomm" for product "Sd210"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd212 Firmware Search vendor "Qualcomm" for product "Sd212 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd212 Search vendor "Qualcomm" for product "Sd212"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd205 Firmware Search vendor "Qualcomm" for product "Sd205 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd205 Search vendor "Qualcomm" for product "Sd205"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd425 Firmware Search vendor "Qualcomm" for product "Sd425 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd425 Search vendor "Qualcomm" for product "Sd425"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd427 Firmware Search vendor "Qualcomm" for product "Sd427 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd427 Search vendor "Qualcomm" for product "Sd427"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd430 Firmware Search vendor "Qualcomm" for product "Sd430 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd430 Search vendor "Qualcomm" for product "Sd430"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd435 Firmware Search vendor "Qualcomm" for product "Sd435 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd435 Search vendor "Qualcomm" for product "Sd435"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd450 Firmware Search vendor "Qualcomm" for product "Sd450 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd450 Search vendor "Qualcomm" for product "Sd450"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd625 Firmware Search vendor "Qualcomm" for product "Sd625 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd625 Search vendor "Qualcomm" for product "Sd625"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd820a Firmware Search vendor "Qualcomm" for product "Sd820a Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd820a Search vendor "Qualcomm" for product "Sd820a"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd835 Firmware Search vendor "Qualcomm" for product "Sd835 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd835 Search vendor "Qualcomm" for product "Sd835"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd845 Firmware Search vendor "Qualcomm" for product "Sd845 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd845 Search vendor "Qualcomm" for product "Sd845"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sd850 Firmware Search vendor "Qualcomm" for product "Sd850 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sd850 Search vendor "Qualcomm" for product "Sd850"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sda660 Firmware Search vendor "Qualcomm" for product "Sda660 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sda660 Search vendor "Qualcomm" for product "Sda660"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm429 Firmware Search vendor "Qualcomm" for product "Sdm429 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm429 Search vendor "Qualcomm" for product "Sdm429"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm439 Firmware Search vendor "Qualcomm" for product "Sdm439 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm439 Search vendor "Qualcomm" for product "Sdm439"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm630 Firmware Search vendor "Qualcomm" for product "Sdm630 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm630 Search vendor "Qualcomm" for product "Sdm630"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm632 Firmware Search vendor "Qualcomm" for product "Sdm632 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm632 Search vendor "Qualcomm" for product "Sdm632"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm636 Firmware Search vendor "Qualcomm" for product "Sdm636 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm636 Search vendor "Qualcomm" for product "Sdm636"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm660 Firmware Search vendor "Qualcomm" for product "Sdm660 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm660 Search vendor "Qualcomm" for product "Sdm660"	-	-	Safe
Qualcomm Search vendor "Qualcomm"	Sdm710 Firmware Search vendor "Qualcomm" for product "Sdm710 Firmware"	-	-	Affected	in	Qualcomm Search vendor "Qualcomm"	Sdm710 Search vendor "Qualcomm" for product "Sdm710"	-	-	Safe