# CVE-2025-31144

## Summary

- **CVE ID:** CVE-2025-31144
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N)
- **CWE:** CWE-923
- **Published:** Apr 27, 2025
- **Last Modified:** Mar 12, 2026

## Description

Quick Agent V3 and Quick Agent V2 contain an issue with improper restriction of communication channel to intended endpoints. If exploited, a remote unauthenticated attacker may attempt to log in to an arbitrary host via Windows system where the product is running.

## Affected Products

- SIOS Technology, Inc. — Quick Agent V3 (prior to Ver3.2.1)
- SIOS Technology, Inc. — Quick Agent V2 (prior to Ver2.9.8)

## References

- [CNA](https://mfp-support.sios.jp/hc/ja/articles/45853460006937)
- [CNA](https://siosapps.sios.jp/agent_info/20250425001.html)
- [CNA](https://jvn.jp/en/jp/JVN82536398/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.48%
- **EPSS Percentile:** 40.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._