CVE-2025-27020

Improper configuration of SSH service in Infinera MTC-9

CVSS 9.8 CRITICALEPSS 0.5%CWE-306

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Infinera · MTC-9

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27020