PT-2026-3821 · Brother Industries · Bradmin Professional

Published 2026-01-21 · Updated 2026-01-21 · CVE-2021-47869

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Brother BRAdmin Professional version 3.75

Description The BRA Scheduler service contains an unquoted service path, which is a condition where a service executable path contains spaces and is not enclosed in quotation marks. This allows local users to potentially execute arbitrary code. An attacker can achieve local system privileges by placing a malicious executable named 'BRAdmin' in the 'C:Program Files (x86)Brother' directory.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-428

Related Identifiers

CVE-2021-47869

Affected Products

Bradmin Professional

References · 6

• 🔥 https://exploit-db.com/exploits/49671 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47869 · Security Note
• https://docs.unsafe-inline.com/0day/bradmin-professional-3.75-unquoted-service-path · Note
• https://global.brother · Note
• https://vulncheck.com/advisories/bradmin-professional-brascheduler-unquoted-service-path · Note
• https://support.brother.com/g/b/downloadend.aspx?c=us&lang=en&prod=hls7000dn_us_eu_as&os=10013&dlid=dlf005042_000&flang=4&type3=26 · Note