CVE-2025-62459: 365 defender portal Version not applicable in the source CPE; +1 more affected products

CVE-2025-62459. CVSS 3.1 base score 6.1 (MEDIUM, NVD). EPSS 0.00309 (percentile 0.22217), scored 17-Oct-2026.

Affected technology

365 defender portal · Version not applicable in the source CPE
microsoft

Microsoft 365 Defender Portal · -
Microsoft

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.3/10) rates confidentiality and integrity impact as high; availability impact as low. NVD’s CVSS 3.1 assessment (base score 6.1/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-79
CCR priority: 24.5 /100 (P4)
CVSS 3.1: 6.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · NVD
EPSS: 0.00309 · percentile 0.22217 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-62459.html