Answer in brief
CVE-2025-67038 records a Critical severity (CVSS 9.8) vulnerability in Lantronix EDS5000, G520, and X300 OS Command Injection. The current sources mark it as known exploited. The current feed maps Lantronix/E210 series (generic), Lantronix/E220 series (generic), Lantronix/EDS5000 series (generic), Lantronix/G520 series (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 9.8. Known-exploitation status makes exposure review time-sensitive. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Lantronix/E210 series (generic), Lantronix/E220 series (generic), Lantronix/EDS5000 series (generic), Lantronix/G520 series (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Lantronix/E210 seriesgeneric | >=0 <3.21.0.0R1 | 3.21.0.0R1 |
| Lantronix/E220 seriesgeneric | >=0 <3.21.0.0R1 | 3.21.0.0R1 |
| Lantronix/EDS5000 seriesgeneric | 0 | Not reported |
| Lantronix/G520 seriesgeneric | >=0 <2.6.0.4R6 | 2.6.0.4R6 |
| n/a/n/ageneric | n/a | Not reported |
| Lantronix/X300 seriesgeneric | >=0 <2.6.0.4R6 | 2.6.0.4R6 |
Published upstream
Mar 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
Added to CISA KEV
Jun 23, 2026
Evidence: source:kev:kev:kev:recordAn issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.
Quoted source text, attributed separately from HOL analysis.