Deserialization in Kaleris Navis N4

CVE-2025-2566

Kaleris NAVIS N4 ULC (Ultra Light Client) contains an unsafe Java deserialization vulnerability. An unauthenticated attacker can make specially crafted requests to execute arbitrary code on the server.

Vulnerability class: Insecure Deserialization

EPSS: 0.005 (41.9th percentile) — read the EPSS interpretation.