{"id":"CVE-2025-26489","title":"Improper input validation in the Netconf service in Infinera MTC-9 allows remote authenticated users to crash the service and \nreboot the appliance, thus causing a DoS condition, via crafted XML \npayloads.This issue affects MTC-9: from R…","summary":"Improper input validation in the Netconf service in Infinera MTC-9 allows remote authenticated users to crash the service and \nreboot the appliance, thus causing a DoS condition, via crafted XML \npayloads.This issue affects MTC-9: from R…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-20"],"vendor":"nokia","product":"infinera_mtc-9_firmware","affected":["infinera_mtc-9_firmware >= 22.1.1.0275, < 23.0"],"patched":["infinera_mtc-9_firmware 23.0"],"published":"2025-12-08","updated":"2026-10-07","sourceUpdated":"2026-10-07T20:10:01.970","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-26489","references":[{"url":"https://www.cve.org/CVERecord?id=CVE-2025-26489","label":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158"}],"tags":["nvd"],"epss":0.00332,"epssPercentile":0.24313,"ingestedAt":"2026-10-07T20:46:46.755Z","slug":"CVE-2025-26489","body":"## Overview\n\nImproper input validation in the Netconf service in Infinera MTC-9 allows remote authenticated users to crash the service and \nreboot the appliance, thus causing a DoS condition, via crafted XML \npayloads.This issue affects MTC-9: from R22.1.1.0275 before R23.0.\n\n## Affected\n\n- `infinera_mtc-9_firmware >= 22.1.1.0275, < 23.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `infinera_mtc-9_firmware 23.0`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}