Multiple vulnerabilities in Western Digital My Cloud Home and SanDisk ibi

Published: 2022-09-27

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-23006 CVE-2022-23007
CWE-ID	CWE-119 CWE-20
Exploitation vector	Local network
Public exploit	N/A
Vulnerable software Subscribe	My Cloud Home Client/Desktop applications / Other client software My Cloud Home Duo Client/Desktop applications / Other client software SanDisk ibi Client/Desktop applications / Other client software
Vendor

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU67660

Risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-23006

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in a binary file. A remote attacker on the local network can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

My Cloud Home: before 8.10.0-117

My Cloud Home Duo: before 8.10.0-117

SanDisk ibi: before 8.10.0-117

External links

http://www.westerndigital.com/support/product-security/wdc-22015-western-digital-my-cloud-home-and-sandisk-ibi-firmware-version-8-10-0-117

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Input validation error

EUVDB-ID: #VU67661

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-23007

CWE-ID: CWE-20 - Improper input validation