Improper restriction of communication channel to intended endpoints issue exists in UpdateNavi V1.4 L10 to L33 and UpdateNaviInstallService Service 1.2.0091 to 1.2.0125. If a local authenticated attacker send malicious data, an arbitrary registry value may be modified or arbitrary code may be executed.
CVE ID: CVE-2025-35978
CVSS Base Severity: HIGH
CVSS Base Score: 7.1
CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Vendor: Fujitsu Client Computing Limited
Product: UpdateNavi, UpdateNaviInstallService
EPSS Score: 0.01% (probability of being exploited)
EPSS Percentile: 1.69% (scored less or equal to compared to others)
EPSS Date: 2025-06-21 (when was this score calculated)