github - ghsa-jc9h-j7vp-j9jw

GHSA-JC9H-J7VP-J9JW

Vulnerability from github – Published: 2022-10-28 19:00 – Updated: 2025-10-13 15:31

Details

The HEIDENHAIN Controller TNC 640, version 340590 07 SP5, running HEROS 5.08.3 controlling the HARTFORD 5A-65E CNC machine is vulnerable to improper authentication, which may allow an attacker to deny service to the production line, steal sensitive data from the production line, and alter any products created by the production line.

Severity ?

9.8 (Critical)


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

9.2 (Critical)


                  
                    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2022-41648"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1188",
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-10-28T18:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The HEIDENHAIN Controller TNC 640, version 340590 07 SP5, running HEROS 5.08.3 controlling the HARTFORD 5A-65E CNC machine is vulnerable to improper authentication, which may allow an attacker to deny service to the production line, steal sensitive data from the production line, and alter any products created by the production line.",
  "id": "GHSA-jc9h-j7vp-j9jw",
  "modified": "2025-10-13T15:31:18Z",
  "published": "2022-10-28T19:00:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41648"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-22-298-02"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-298-02"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2022-41648 (GCVE-0-2022-41648)

Vulnerability from cvelistv5 – Published: 2022-10-28 17:09 – Updated: 2025-10-13 12:09

Summary

The HEIDENHAIN Controller TNC 640 NC software Version 340590 07 SP5, is vulnerable to improper authentication in its DNC communication for CNC machines. Authentication is not enabled by default for DNC communication. This vulnerability may allow an attacker to deny service on the production line, steal sensitive data from the production line, and alter any products created by the production line. Note: CNC machines running the TNC 640 controller require DNC to be enabled for DNC communication to be present.

Severity ?

9.2 (Critical)


                        
                          CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-1188 - Insecure Default Initialization of Resource

Assigner

icscert

References

URL

Tags

https://www.cisa.gov/news-events/ics-advisories/i…

government-resource

Impacted products

	Vendor	Product	Version
	HEIDENHAIN	HEIDENHAIN Controller TNC 640 NC Software	Affected: 340590 07 SP5

Credits

Marco Balduzzi

Show details on NVD website

JSON

To clipboard

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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-JC9H-J7VP-J9JW

CVE-2022-41648 (GCVE-0-2022-41648)

Tags

Sightings

Nomenclature