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Description

Incorrect Permission Assignment in BOSH.Utils.psm1 in BOSH-Ecosystem bosh-windows-stemcell-builder allows low-privilege authenticated users to overwrite C:\bosh\service_wrapper.exe or C:\bosh\bosh-agent.exe and gain NT AUTHORITY\SYSTEM on the next service restart or reboot. This can lead to full host control. Affected versions: bosh-windows-stemcell-builder versions prior to v2019.98.

PUBLISHED Reserved 2026-05-20 | Published 2026-07-09 | Updated 2026-07-09 | Assigner vmware




HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Problem types

CWE-732 Incorrect Permission Assignment for Critical Resource

Product status

Default status
unaffected

Any version before 2019.98
affected

References

www.cloudfoundry.org/...-to-system-via-executable-overwrite/

cve.org (CVE-2026-47830)

nvd.nist.gov (CVE-2026-47830)

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