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THREATINT
PUBLISHED

CVE-2023-22815

Post-authentication remote command injection vulnerability on Western Digital My Cloud OS 5 devices



AssignerWDC PSIRT
Reserved2023-01-06
Published2023-06-30
Updated2024-09-05

Description

Post-authentication remote command injection vulnerability in Western Digital My Cloud OS 5 devices that could allow an attacker to execute code in the context of the root user on vulnerable CGI files. This vulnerability can only be exploited over the network and the attacker must already have admin/root privileges to carry out the exploit. An authentication bypass is required for this exploit, thereby making it more complex. The attack may not require user interaction. Since an attacker must already be authenticated, the confidentiality impact is low while the integrity and availability impact is high.  This issue affects My Cloud OS 5 devices: before 5.26.300.



MEDIUM: 6.2CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:H

Problem types

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status
0x4002459230

Any version before 5.26.300
affected

Credits

Nikita Abramov (Positive Technologies) 0x4002459290

References

https://www.westerndigital.com/support/product-security/wdc-23010-my-cloud-firmware-version-5-26-300

cve.org CVE-2023-22815

nvd.nist.gov CVE-2023-22815

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