CVE-2025-26488
High
Description
Improper Input Validation vulnerability in Infinera MTC-9 allows remote unauthenticated users to crash the service and cause a reboot of the appliance, thus causing a DoS condition, via crafted XML payloads.This issue affects MTC-9: from R22.1.1.0275 before R23.0.
SeverityHigh
CVSS7.5
Exploit probability32. percentile0.4%
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 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.