# CVE-2019-12804

## Summary

- **CVE ID:** CVE-2019-12804
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** CWE-353
- **Published:** Jul 10, 2019
- **Last Modified:** Mar 14, 2026

## Description

In Hunesion i-oneNet version 3.0.7 ~ 3.0.53 and 4.0.4 ~ 4.0.16, due to the lack of update file integrity checking in the upgrade process, an attacker can craft malicious file and use it as an update.

## Affected Products

- Hunesion — i-oneNet (3.0.7~3.0.53)
- Hunesion — i-oneNet (4.0.4~4.0.16)

## References

- [CNA](https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35073)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.10%
- **EPSS Percentile:** 26.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-19._