CVE-2020-9257

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than 10.1.0.160(C00E160R2P8) have a buffer overflow vulnerability. The software access data past the end, or before the beginning, of the intended buffer when handling certain operations of certificate, the attacker should trick the user into installing a malicious application, successful exploit may cause code execution.

Los teléfonos inteligentes HUAWEI P30 Pro con versiones anteriores a 10.1.0.123(C432E19R2P5patch02), versiones anteriores a 10.1.0.126(C10E11R5P1) y versiones anteriores a 10.1.0.160(C00E160R2P8), presentan una vulnerabilidad de desbordamiento del búfer. El software accede a los datos más allá del final o antes del comienzo del búfer previsto cuando maneja determinadas operaciones de certificado, el atacante debe engañar al usuario para que instale una aplicación maliciosa, una explotación con éxito puede causar una ejecución de código

*Credits: N/A

Attack Vector

Network

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

2020-02-18 CVE Reserved
2020-07-17 CVE Published
2024-08-04 CVE Updated
2024-08-26 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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-20200715-03-smartphone-en	2020-07-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	P30 Pro Firmware Search vendor "Huawei" for product "P30 Pro Firmware"	< 10.1.0.123\(c432e19r2p5patch02\) Search vendor "Huawei" for product "P30 Pro Firmware" and version " < 10.1.0.123\(c432e19r2p5patch02\)"	-	Affected	in	Huawei Search vendor "Huawei"	P30 Pro Search vendor "Huawei" for product "P30 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	P30 Pro Firmware Search vendor "Huawei" for product "P30 Pro Firmware"	< 10.1.0.126\(c10e11r5p1\) Search vendor "Huawei" for product "P30 Pro Firmware" and version " < 10.1.0.126\(c10e11r5p1\)"	-	Affected	in	Huawei Search vendor "Huawei"	P30 Pro Search vendor "Huawei" for product "P30 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	P30 Pro Firmware Search vendor "Huawei" for product "P30 Pro Firmware"	< 10.1.0.160\(c00e160r2p8\) Search vendor "Huawei" for product "P30 Pro Firmware" and version " < 10.1.0.160\(c00e160r2p8\)"	-	Affected	in	Huawei Search vendor "Huawei"	P30 Pro Search vendor "Huawei" for product "P30 Pro"	-	-	Safe