P4Verified

CVE-2025-26487: infinera mtc-9 firmware from 22.1.1.0275 (inclusive), before 23.0 (exclusive); +1 more affected products

CVE-2025-26487. CVSS 3.1 base score 8.6 (HIGH, Source advisory). EPSS 0.00347 (percentile 0.2605), scored 2026-10-06.

Affected technology

infinera mtc-9 firmware · from 22.1.1.0275 (inclusive), before 23.0 (exclusive)
nokia

MTC-9 · R22.1.1.0275 to before R23.0
Infinera

Description’s affected range: version

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Remote unauthenticated users can gain access to other network resources using HTTPS requests through the appliance used as a bridge. Source advisory’s CVSS 3.1 assessment (base score 8.6/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 2026-10-07 23:05:39.173533+00:00

CWE: CWE-918
CCR priority: 34.5 /100 (P4)
CVSS 3.1: 8.6 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N · Source advisory
EPSS: 0.00347 · percentile 0.2605 · 2026-10-06
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-26487.html