Vulnerability-Lookup

CVE-2025-4043 (GCVE-0-2025-4043)

Vulnerability from cvelistv5 – Published: 2025-05-07 20:25 – Updated: 2025-05-08 15:12

Title

Milesight UG65-868M-EA Improper Access Control for Volatile Memory Containing Boot Code

Summary

An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.

Severity

6.8 (Medium)


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

6.1 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-08 15:09 UTC

CWE

CWE-1274
CWE-1274 - Improper Access Control for Volatile Memory Containing Boot Code

Assigner

icscert icscert root

References

2 references

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…
https://www.milesight.com/iot/resources/download-…

Impacted products

1 product

Vendor	Product	Version	CPE status
Milesight	UG65-868M-EA	Affected: 0 , < 60.0.0.46 (custom)	guessed

Credits

Joe Lovett of Pen Test Partners reported this vulnerability to CISA.

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-4043

Vulnerability from fkie_nvd - Published: 2025-05-07 21:16 - Updated: 2026-06-17 09:32

Severity

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

Summary

An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.

References

	URL	Tags
	ics-cert@hq.dhs.gov	https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-02	Third Party Advisory, US Government Resource
	ics-cert@hq.dhs.gov	https://www.milesight.com/iot/resources/download-center/#firmware-ug65	Release Notes

Impacted products

	Vendor	Product	Version
	milesight	ug65-868m-ea_firmware	*
	milesight	ug65-868m-ea	-

JSON

To clipboard

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    }
  ],
  "id": "CVE-2025-4043",
  "lastModified": "2026-06-17T09:32:22.730",
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          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "HIGH",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-4043",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-05-08T15:09:10.509148Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-05-07T21:16:04.643",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-02"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Release Notes"
      ],
      "url": "https://www.milesight.com/iot/resources/download-center/#firmware-ug65"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1274"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1274"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-8242-Q5JQ-P64W

Vulnerability from github – Published: 2025-05-07 21:31 – Updated: 2025-05-07 21:31

Details

An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.

Severity

6.8 (Medium)


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

6.1 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-4043"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1274"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-07T21:16:04Z",
    "severity": "MODERATE"
  },
  "details": "An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.",
  "id": "GHSA-8242-q5jq-p64w",
  "modified": "2025-05-07T21:31:45Z",
  "published": "2025-05-07T21:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4043"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-02"
    },
    {
      "type": "WEB",
      "url": "https://www.milesight.com/iot/resources/download-center/#firmware-ug65"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/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"
    }
  ]
}

ICSA-25-126-02

Vulnerability from csaf_cisa - Published: 2025-05-06 06:00 - Updated: 2025-05-06 06:00

Summary

Milesight UG65-868M-EA

Scope

1 vulnerability in this advisory, including CVE-2025-4043.

CVE-2025-4043

6.8 (Medium)


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

Known affected: 1 product

https://www.milesight.com/iot/resources/download-center/#fi… https://www.milesight.com/company/contactus

Open the full advisory

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2025-4043 (GCVE-0-2025-4043)

FKIE_CVE-2025-4043

GHSA-8242-Q5JQ-P64W

ICSA-25-126-02

Tags

Sightings

Nomenclature

Related by attack behaviour