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Description

Brother BRAgent 1.38 contains an unquoted service path vulnerability in the WBA_Agent_Client service running with LocalSystem privileges. Attackers can exploit the unquoted path in C:\Program Files (x86)\Brother\BRAgent\ to inject and execute malicious code with elevated system permissions.

PUBLISHED Reserved 2026-01-10 | Published 2026-01-15 | Updated 2026-01-16 | Assigner VulnCheck




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: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

Unquoted Search Path or Element

Product status

1.38
affected

Credits

Brian Rodriguez finder

References

www.exploit-db.com/exploits/50010 exploit

www.exploit-db.com/exploits/50010 (ExploitDB-50010) exploit

help.brother-usa.com/...etail/a_id/174732/~/what-is-bragent? (BRAgent Webpage) product

www.vulncheck.com/...nt-wbaagentclient-unquoted-service-path (VulnCheck Advisory: Brother BRAgent 1.38 - 'WBA_Agent_Client' Unquoted Service Path) third-party-advisory

cve.org (CVE-2020-36928)

nvd.nist.gov (CVE-2020-36928)

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