by Kastro
Paper/Archive/CVE-2025-2566

CVE-2025-2566

Kaleris Navis N4 — Deserialization of Untrusted Data in Kaleris Navis N4

EPSS 0.6%CVSS 9.3
critical.is priorityof 100
38
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 50.9.509 × 2010.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Navis N4< 4.04.0CNA

Scores by source

icscert (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refcisa.gov/news-events/ics-advisories/icsa-25-175-01