CVE-2020-36928

Brother BRAgent 1.38 - 'WBA_Agent_Client' Unquoted Service Path

CVSS 8.5 HIGHEPSS 0.2%CWE-428

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.5EPSS 0.2%KEV nãoPoC —Patch —

Lifecycle

15 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Brother · Brother BRAgent

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References

https://help.brother-usa.com/app/answers/detail/a_id/174732/~/what-is-bragent%3F https://www.exploit-db.com/exploits/50010 https://www.vulncheck.com/advisories/brother-bragent-wbaagentclient-unquoted-service-path