CVE-2025-26489
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability27. percentile0.3%
ProductNokia Infinera Mtc-9 Firmware
PublishedDec 8, 2025
First seenDec 8, 2025
Weakness typeCWE-20Improper input validation
How to fix
Update
- nokia infinera_mtc-9_firmware23.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nokia infinera_mtc-9_firmware | 22.1.1.0275 ≤ v < 23.0 | 23.0 |
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