# CVE-2025-63080

## Summary

- **CVE ID:** CVE-2025-63080
- **Severity:** HIGH
- **CVSS Score:** 8.5 (CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-863
- **Published:** Aug 24, 2026
- **Last Modified:** Aug 24, 2026

## Description

Firmware in KAON PG5298A and PG5298B routers allow an authenticated user to send crafted JSON-RPC requests and perform operations not possible via GUI, e.g. system file read or command execution.   
This vulnerability has been fixed in firmware version: 3.0.82 for PG5298A and 4.0.82 for PG5298B.

## Affected Products

- KAON — PG5298A (0)
- KAON — PG5298B (0)

## References

- [CNA](https://cert.pl/en/posts/2026/08/CVE-2025-63080/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.34%
- **EPSS Percentile:** 27.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._