CVE-2025-26489

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.

CVSS v3.1 Score

6.5

MEDIUM

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

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor	Product	Versions
nokia	infinera_mtc-9_firmware	22.1.1.0275 — 23.0
nokia	infinera_mtc-9	All

References

Other References

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

Frequently Asked Questions

What is CVE-2025-26489? +

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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-26489? +

CVE-2025-26489 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-26489? +

CVE-2025-26489 affects products from nokia, specifically: infinera_mtc-9, infinera_mtc-9_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-26489? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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