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Vulnerability record · CVE-2025-30398 · published 11 November 2025

CVE-2025-30398: Microsoft nuance powerscribe 360 missing authorization vulnerability

Microsoft · Nuance Powerscribe 360

Missing authorization in Nuance PowerScribe allows an unauthorized attacker to disclose information over a network.

8.1 CVSS 3.1 High EPSS 0.79% · top 45.6% CWE-862 · Missing authorization
8.1CVSS 3.1 base score
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
1References
29 Jun 2026Last modified by NVD

Description

Missing authorization in Nuance PowerScribe allows an unauthorized attacker to disclose information over a network.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30398 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-30398), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.