CVE-2017-8203

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Bastet Driver of Nova 2 Plus,Nova 2 Huawei smart phones with software of Versions earlier than BAC-AL00C00B173,Versions earlier than PIC-AL00C00B173 has a use after free (UAF) vulnerability. An attacker can convince a user to install a malicious application which has a high privilege to exploit this vulnerability, Successful exploitation may cause arbitrary code execution.

El controlador Bastet de los smartphones Huawei Nova 2 Plus, Nova 2 con versiones de software anteriores a BAC-AL00C00B173 y PIC-AL00C00B173 tiene una vulnerabilidad de uso de memoria previamente liberada. Un atacante puede engañar a un usuario para que instale una aplicación maliciosa con un nivel alto de privilegios para explotar esta vulnerabilidad. Una explotación exitosa podría causar la ejecución de código arbitrario.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-04-25 CVE Reserved
2017-11-22 CVE Published
2024-06-18 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/101960	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170927-01-smartphone-en	2017-12-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	Nova 2 Firmware Search vendor "Huawei" for product "Nova 2 Firmware"	< pic-al00c00b173 Search vendor "Huawei" for product "Nova 2 Firmware" and version " < pic-al00c00b173"	-	Affected	in	Huawei Search vendor "Huawei"	Nova 2 Search vendor "Huawei" for product "Nova 2"	-	-	Safe
Huawei Search vendor "Huawei"	Nova 2 Plus Firmware Search vendor "Huawei" for product "Nova 2 Plus Firmware"	< bac-al00c00b173 Search vendor "Huawei" for product "Nova 2 Plus Firmware" and version " < bac-al00c00b173"	-	Affected	in	Huawei Search vendor "Huawei"	Nova 2 Plus Search vendor "Huawei" for product "Nova 2 Plus"	-	-	Safe