CVE-2020-12830

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Addressed multiple stack buffer overflow vulnerabilities that could allow an attacker to carry out escalation of privileges through unauthorized remote code execution in Western Digital My Cloud devices before 5.04.114.

Se abordaron múltiples vulnerabilidades de desbordamiento del búfer de pila que podrían permitir a un atacante llevar a cabo una escalada de privilegios por medio de una ejecución de código remota no autorizada en dispositivos Western Digital My Cloud versiones anteriores a 5.04.114

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-05-13 CVE Reserved
2020-10-27 CVE Published
2024-08-04 CVE Updated
2024-08-16 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.wdc.com/downloads.aspx?g=907&lang=en	2020-11-02
https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114	2020-11-02

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Westerndigital Search vendor "Westerndigital"	My Cloud Firmware Search vendor "Westerndigital" for product "My Cloud Firmware"	< 5.04.114 Search vendor "Westerndigital" for product "My Cloud Firmware" and version " < 5.04.114"	-	Affected	in	Westerndigital Search vendor "Westerndigital"	My Cloud Ex4100 Search vendor "Westerndigital" for product "My Cloud Ex4100"	-	-	Safe
Westerndigital Search vendor "Westerndigital"	My Cloud Firmware Search vendor "Westerndigital" for product "My Cloud Firmware"	< 5.04.114 Search vendor "Westerndigital" for product "My Cloud Firmware" and version " < 5.04.114"	-	Affected	in	Westerndigital Search vendor "Westerndigital"	My Cloud Expert Series Ex2 Search vendor "Westerndigital" for product "My Cloud Expert Series Ex2"	-	-	Safe
Westerndigital Search vendor "Westerndigital"	My Cloud Firmware Search vendor "Westerndigital" for product "My Cloud Firmware"	< 5.04.114 Search vendor "Westerndigital" for product "My Cloud Firmware" and version " < 5.04.114"	-	Affected	in	Westerndigital Search vendor "Westerndigital"	My Cloud Mirror - Gen 2 Search vendor "Westerndigital" for product "My Cloud Mirror - Gen 2"	-	-	Safe
Westerndigital Search vendor "Westerndigital"	My Cloud Firmware Search vendor "Westerndigital" for product "My Cloud Firmware"	< 5.04.114 Search vendor "Westerndigital" for product "My Cloud Firmware" and version " < 5.04.114"	-	Affected	in	Westerndigital Search vendor "Westerndigital"	My Cloud Pr2100 Search vendor "Westerndigital" for product "My Cloud Pr2100"	-	-	Safe
Westerndigital Search vendor "Westerndigital"	My Cloud Firmware Search vendor "Westerndigital" for product "My Cloud Firmware"	< 5.04.114 Search vendor "Westerndigital" for product "My Cloud Firmware" and version " < 5.04.114"	-	Affected	in	Westerndigital Search vendor "Westerndigital"	My Cloud Pr4100 Search vendor "Westerndigital" for product "My Cloud Pr4100"	-	-	Safe