github - ghsa-3645-f6qv-w99w

GHSA-3645-F6QV-W99W

Vulnerability from github – Published: 2025-12-08 12:30 – Updated: 2025-12-08 12:30

Details

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.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-27020"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-08T10:16:01Z",
    "severity": "CRITICAL"
  },
  "details": "Improper configuration of the SSH service in Infinera MTC-9 allows an unauthenticated attacker to execute arbitrary commands and access data on file system\n\n.\n\n\nThis issue affects MTC-9: from R22.1.1.0275 before R23.0.",
  "id": "GHSA-3645-f6qv-w99w",
  "modified": "2025-12-08T12:30:25Z",
  "published": "2025-12-08T12:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27020"
    },
    {
      "type": "WEB",
      "url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27020"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-27020 (GCVE-0-2025-27020)

Vulnerability from cvelistv5 – Published: 2025-12-08 09:26 – Updated: 2025-12-08 17:26

Summary

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.

Severity ?

9.8 (Critical)


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

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

ENISA

References

URL

Tags

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

government-resource

Impacted products

	Vendor	Product	Version
	Infinera	MTC-9	Affected: R22.1.1.0275 , < R23.0 (semver)

Show details on NVD website

JSON

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                  },
                  {
                    "Automatable": "yes"
                  },
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                    "Technical Impact": "total"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-08T17:25:52.761455Z",
                "version": "2.0.3"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-3645-F6QV-W99W

CVE-2025-27020 (GCVE-0-2025-27020)

Tags

Sightings

Nomenclature