CVE-2022-22990: high-severity vulnerability in Western Digital My Cloud
Limited authentication bypass vulnerability 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 2.2%
A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My Cloud devices. Addressed this vulnerability by changing access token validation logic and rewriting rule logic on PHP scripts.
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-2022-22994HIGHInsufficient 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-2022-22991HIGHCommand injection through unsecured HTTP calls on Western Digital My Cloud devicesEPSS 1.3%CVE-2022-29843MEDIUMWestern Digital My Cloud OS 5 devices Command Injection VulnerabilityEPSS 1.2%