Vulnerability-Lookup

FKIE_CVE-2026-5433

Vulnerability from fkie_nvd - Published: 2026-05-21 09:16 - Updated: 2026-05-21 15:26

Severity

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Summary

Honeywell Control Network Module (CNM) contains command injection vulnerability in the web interface. An attacker could exploit this vulnerability via command delimiters, potentially resulting in Remote Code Execution (RCE).

References

	URL	Tags
	psirt@honeywell.com	https://process.honeywell.com/

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Honeywell Control\nNetwork Module (CNM)\u00a0contains command injection vulnerability\nin the web interface. An attacker could exploit this vulnerability via command\ndelimiters, potentially resulting in Remote Code Execution (RCE)."
    }
  ],
  "id": "CVE-2026-5433",
  "lastModified": "2026-05-21T15:26:35.653",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 6.0,
        "source": "psirt@honeywell.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-05-21T09:16:30.270",
  "references": [
    {
      "source": "psirt@honeywell.com",
      "url": "https://process.honeywell.com/"
    }
  ],
  "sourceIdentifier": "psirt@honeywell.com",
  "vulnStatus": "Undergoing Analysis"
}

CVE-2026-5433 (GCVE-0-2026-5433)

Vulnerability from cvelistv5 – Published: 2026-05-21 08:35 – Updated: 2026-05-21 12:38

Title

Improper Sanitization in CNM Web Interface

Summary

Severity

9.1 (Critical)


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

CWE

CWE‑77 – Improper Neutralization of Special Elements

Assigner

Honeywell

References

1 reference

URL	Tags
https://process.honeywell.com/	patch

Impacted products

1 product

Vendor	Product	Version
Honeywell International Inc.	Control Network Module (CNM)	Affected: 100.1 , ≤ 110.2 (cpe)

Credits

Andreas Krämer, BASF Digital Solutions GmbH Martin Floeck, BASF Digital Solutions GmbH Stefan Stahl, BASF Digital Solutions GmbH

Show details on NVD website

JSON

To clipboard

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        "metrics": [
          {
            "other": {
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                "id": "CVE-2026-5433",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-21T12:38:39.246019Z",
                "version": "2.0.3"
              },
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          "shortName": "CISA-ADP"
        },
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      }
    ],
    "cna": {
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          "defaultStatus": "unaffected",
          "platforms": [
            "CNM"
          ],
          "product": "Control Network Module (CNM)",
          "vendor": "Honeywell International Inc.",
          "versions": [
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        }
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        },
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          "lang": "en",
          "type": "finder",
          "value": "Martin Floeck, BASF Digital Solutions GmbH"
        },
        {
          "lang": "en",
          "type": "finder",
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        }
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    "datePublished": "2026-05-21T08:35:31.438Z",
    "dateReserved": "2026-04-02T16:12:22.574Z",
    "dateUpdated": "2026-05-21T12:38:52.263Z",
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}

Sightings

Author	Source	Type	Date	Other

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

FKIE_CVE-2026-5433

CVE-2026-5433 (GCVE-0-2026-5433)

Tags

Sightings

Nomenclature