CVE-2020-36928: brother bragent Unquoted Search Path or Element
Vulnerability summary
CVE-2020-36928 is a high (CVSS 8.5) Unquoted Search Path or Element vulnerability in brother bragent. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 15-01-2026PublishedVulnerability first disclosed.
- 16-01-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 2 sources · 2 versions- NVDNIST8.5HighCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
0.00 pp
From 0.26% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundBrother BRAgent 1.38 - 'WBA_Agent_Client' Unquoted Service Path
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Brother2 products
- bragent1.38
- brother bragent1.38
1 vendor · 2 products