Vulnerability identifier: #VU25509
Vulnerability risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-384
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
My Cloud Home
Client/Desktop applications /
Other client software
ibi
Client/Desktop applications /
Multimedia software
Vendor: Western Digital
Description
The vulnerability allows a remote attacker to gain unauthorized access to the web interface.
The vulnerability exists due to the session invalidation issue when the affected software fails to terminate all open sessions on a password reset, change or deletion of user account. A remote attacker can use the browser's back button to access web pages previously accessed by the victim.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
My Cloud Home: All versions
ibi: All versions
External links
http://support.wdc.com/downloads.aspx?g=907&lang=en#downloads
http://www.westerndigital.com/support/productsecurity/wdc-19013-my-cloud-home-and-ibi-session-invalidation-vulnerability
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.