Recent Vulnerabilities Research Posts Trends Blog About Contact

Published: 13/01/2022 Updated: 21/01/2022

CVSS v2 Base Score: 8.3 | Impact Score: 10 | Exploitability Score: 6.5

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 740

Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C

This vulnerability allows network-adjacent malicious users to execute arbitrary code on affected installations of Western Digital MyCloud PR4100. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ConnectivityService service. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root.

Vulnerable Product	Search on Vulmon	Subscribe to Product
westerndigital my_cloud_os

CWE-77 https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117 https://www.zerodayinitiative.com/advisories/ZDI-22-077/https://nvd.nist.gov https://www.zerodayinitiative.com/advisories/ZDI-22-077/

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2022-22991

Vulnerability Summary

Vulnerability Trend

References

Vulmon Search

About

Products

Connect