My Cloud OS 5 vulnerabilitiesRanked by how likely they are to be used.

Product7 versions
The short answer

My Cloud OS 5 is made by Westerndigital. We track 8 published vulnerabilities in it, across 7 versions. None of them is on the list of flaws known to be exploited today. If you run My Cloud OS 5, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which My Cloud OS 5 vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of My Cloud OS 5's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which My Cloud OS 5 flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 3.9%

    An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115.

    CVSS9.8Published1 Dec 2020
  2. 3.9%

    On Western Digital My Cloud OS 5 devices before 5.06.115, the NAS Admin dashboard has an authentication bypass vulnerability that could allow an unauthenticated user to execute privileged commands on the device.

    CVSS9.8Published1 Dec 2020
  3. 3.8%

    An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115.

    CVSS9.8Published1 Dec 2020
  4. 2.9%

    An issue was discovered on Western Digital My Cloud OS 5 devices before 5.07.118.

    CVSS9.8Published12 Dec 2020
  5. 1.5%

    Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to write files to locations with certain critical filesystem types leading to remote code...

    CVSS9.8Published18 May 2023
  6. 0.8%

    Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could allow an attacker to create arbitrary shares on arbitrary directories and exfiltrate sensitive files, passwords,...

    CVSS4.9Published18 May 2023
  7. 0.6%

    An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted...

    CVSS4.9Published18 May 2023
  8. 0.5%

    A device API endpoint was missing access controls on Western Digital My Cloud OS 5 iOS and Anroid Mobile Apps, My Cloud Home iOS and Android Mobile Apps, SanDisk ibi iOS and Android Mobile Apps, My Cloud OS 5 Web...

    CVSS4.3Published8 May 2023
Precursor Intelligence

Running My Cloud OS 5? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

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We track 8 published vulnerabilities listed under the name My Cloud OS 5, across 7 versions.

None of My Cloud OS 5's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track My Cloud OS 5. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.