How severe is CVE-2025-35978?

CVE-2025-35978 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2025-35978 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-35978?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-35978 have an EU (EUVD) identifier?

Yes. CVE-2025-35978 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18161.

When was CVE-2025-35978 published?

CVE-2025-35978 was published on 2025-06-12 and last updated on 2026-06-17.

CVE-2025-35978

CVE-2025-35978 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-923.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v4: 6.9
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18161
Weakness: CWE-923
Published: 2025-06-12
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-35978?: 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.
How severe is CVE-2025-35978?: CVE-2025-35978 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2025-35978 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-35978?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-35978 have an EU (EUVD) identifier?: Yes. CVE-2025-35978 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18161.
When was CVE-2025-35978 published?: CVE-2025-35978 was published on 2025-06-12 and last updated on 2026-06-17.

References

Other CWE-923 vulnerabilities

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