CVE-2025-27020

critical · 9.8

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.

9.8

CVSS

0.5%

EPSS (exploit prob.)

42nd

EPSS percentile

2025-12-08

Published

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

Weaknesses

CWE-306

Affected products

Vendor	Product	Affected versions
nokia	infinera_mtc-9_firmware	>= 22.1.1.0275, < 23.0
nokia	infinera_mtc-9	all versions

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-27020