CVE-2020-1792

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Honor V10 smartphones with versions earlier than BKL-AL20 10.0.0.156(C00E156R2P4) and versions earlier than BKL-L09 10.0.0.146(C432E4R1P4) have an out of bounds write vulnerability. The software writes data past the end of the intended buffer because of insufficient validation of certain parameter when initializing certain driver program. An attacker could trick the user into installing a malicious application, successful exploit could cause the device to reboot.

Los teléfonos inteligentes Honor V10 con versiones anteriores a BKL-AL20 10.0.0.156(C00E156R2P4) y versiones anteriores a BKL-L09 10.0.0.146(C432E4R1P4), presentan una vulnerabilidad de escritura fuera de límites. El software escribe datos más allá del final del búfer previsto debido a la insuficiente comprobación de un determinado parámetro cuando se inicializa cierto programa controlador. Un atacante podría engañar al usuario para instalar una aplicación maliciosa, un explotación con éxito podría causar que el dispositivo se reinicie.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-11-29 CVE Reserved
2020-02-28 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200226-01-smartphone-en	2020-03-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	Honor V10 Firmware Search vendor "Huawei" for product "Honor V10 Firmware"	< bkl-al20_10.0.0.156\(c00e156r2p4\) Search vendor "Huawei" for product "Honor V10 Firmware" and version " < bkl-al20_10.0.0.156\(c00e156r2p4\)"	-	Affected	in	Huawei Search vendor "Huawei"	Honor V10 Search vendor "Huawei" for product "Honor V10"	-	-	Safe
Huawei Search vendor "Huawei"	Honor V10 Firmware Search vendor "Huawei" for product "Honor V10 Firmware"	< bkl-l09_10.0.0.146\(c432e4r1p4\) Search vendor "Huawei" for product "Honor V10 Firmware" and version " < bkl-l09_10.0.0.146\(c432e4r1p4\)"	-	Affected	in	Huawei Search vendor "Huawei"	Honor V10 Search vendor "Huawei" for product "Honor V10"	-	-	Safe