CVE-2025-27020: Improper configuration of SSH service in Infinera MTC-9
Improper configuration of the SSH service in Infinera MTC-9 allows an unauthenticated attacker to execute arbitrary commands and access data on file system
.
This issue affects MTC-9: from R22.1.1.0275 before R23.0.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Infinera MTC-9to a version that resolves this vulnerability.Fixed in R23.0
Event History
Frequently Asked Questions
What is the severity of CVE-2025-27020?
CVE-2025-27020 has been classified as a high severity vulnerability due to its potential for unauthorized command execution.
How do I fix CVE-2025-27020?
To mitigate CVE-2025-27020, update Infinera MTC-9 to version R23.0 or later immediately.
Who is affected by CVE-2025-27020?
CVE-2025-27020 affects users of Infinera MTC-9 running versions from R22.1.1.0275 up to, but not including, R23.0.
What type of attacks does CVE-2025-27020 enable?
CVE-2025-27020 allows unauthenticated attackers to execute arbitrary commands and access filesystem data.
What product is involved in CVE-2025-27020?
CVE-2025-27020 specifically involves the Infinera MTC-9 product line.