CVE-2025-63080highCWE-863

CVE-2025-63080: high-severity vulnerability in KAON PG5298A

Authenticated RCE in KAON PG5298

Published

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.5epss 0.3%
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.
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
Affected products
KAON · PG5298AKAON · PG5298B
Related CVEs — KAON PG5298A

In the same product, most dangerous first.

CVE-2026-6017HIGHMissing Authentication for Critical Function in KAON PG5298EPSS 0.2%