CVE-2022-22991: high-severity vulnerability in Western Digital My Cloud
Command injection through unsecured HTTP calls on Western Digital My Cloud devices
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 1.3%
A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to trick a NAS device into loading through an unsecured HTTP call. Addressed this vulnerability by disabling checks for internet connectivity using HTTP.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Affected products
Western Digital · My CloudRelated CVEs — Western Digital My Cloud
In the same product, most dangerous first.
CVE-2022-29844MEDIUMWestern Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftpEPSS 36.4%CVE-2022-22995CRITICALWestern Digital My Cloud OS 5 and My Cloud Home Unauthenticated Arbitrary File Write Vulnerability in NetatalkEPSS 2.7%CVE-2022-22990HIGHLimited authentication bypass vulnerability on Western Digital My Cloud devicesEPSS 2.2%CVE-2022-22994HIGHInsufficient Verification of Data Authenticity Remote Code Execution Vulnerability on Western Digital My Cloud devices.EPSS 1.9%CVE-2022-22989CRITICALPre-authenticated stack overflow vulnerability on FTP ServiceEPSS 1.4%CVE-2022-29843MEDIUMWestern Digital My Cloud OS 5 devices Command Injection VulnerabilityEPSS 1.2%