CVE-2025-26489

MEDIUM

Infinera MTC-9 Firmware 22.1.1.0275-<23.0 - Authenticated Denial of Service via Netconf XML Payload

Title source: llm

Description

Improper input validation in the Netconf service in Infinera MTC-9 allows remote authenticated users to crash the service and reboot the appliance, thus causing a DoS condition, via crafted XML payloads.This issue affects MTC-9: from R22.1.1.0275 before R23.0.

References (1)

Core 1

Core References

Third Party Advisory

https://www.cve.org/CVERecord?id=CVE-2025-26489

Scores

CVSS v3 6.5

EPSS 0.0028

EPSS Percentile 19.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (1)

nokia/infinera_mtc-9_firmware 22.1.1.0275 - 23.0

Published Dec 08, 2025

Tracked Since Feb 18, 2026