CVE-2025-63080
Authenticated JSON-RPC flaw in KAON PG5298A/B allows file read and command execution.
Is CVE-2025-63080 being exploited?
Not confirmed. CVE-2025-63080 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2025-63080?
CVE-2025-63080 is rated High with a CVSS score of 8.5. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-63080?
Yes. A fix has been recorded for CVE-2025-63080. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-63080 affect?
CVE-2025-63080 affects KAON PG5298A (firmware < 3.0.82), KAON PG5298B (firmware < 4.0.82). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-63080?
Update firmware to 3.0.82 (PG5298A) or 4.0.82 (PG5298B); restrict management access.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attacker can read system files and execute arbitrary commands, leading to device compromise and network pivoting.
Immediate action required
- affected< 3.0.82
- affected< 4.0.82
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.