Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Kaleris | Navis N4 | < 4.0 | 4.0 |
Advisories 1
- ICSA-25-175-01 Kaleris Navis N4 Terminal Operating System CISA ICS & IT advisories · Jun 24, 2025
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-175-01 government-resource