CVE-2018-9148 — Improper Authentication in MY Cloud Firmware

CWE-287 — Improper Authentication2 documents2 sources
Severity
9.8CRITICALNVD
EPSS
2.3%
top 15.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Westerndigital MY Cloud Firmware
Timeline
PublishedMar 30
Latest updateMay 14

Description

Western Digital WD My Cloud v04.05.00-320 devices embed the session token (aka PHPSESSID) in filenames, which makes it easier for attackers to bypass authentication by listing a directory. NOTE: this can be exploited in conjunction with CVE-2018-7171 for remote authentication bypass within a product that uses My Cloud.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

1
GHSA
GHSA-hrr3-c733-fj52: Western Digital WD My Cloud v04↗2022-05-14
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