github - ghsa-2vhm-8pv3-vj8c

GHSA-2VHM-8PV3-VJ8C

Vulnerability from github – Published: 2025-07-09 03:30 – Updated: 2025-07-09 03:30

Details

A vulnerability classified as critical has been found in FNKvision FNK-GU2 up to 40.1.7. Affected is an unknown function of the component UART Interface. The manipulation leads to on-chip debug and test interface with improper access control. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

Severity ?

6.4 (Medium)


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

4.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-7213"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1191"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-09T03:15:31Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability classified as critical has been found in FNKvision FNK-GU2 up to 40.1.7. Affected is an unknown function of the component UART Interface. The manipulation leads to on-chip debug and test interface with improper access control. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.",
  "id": "GHSA-2vhm-8pv3-vj8c",
  "modified": "2025-07-09T03:30:24Z",
  "published": "2025-07-09T03:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7213"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/@pundhapat/sqli-in-the-cloud-root-on-the-board-a-beginners-journey-into-iot-hacking-06efb2539a21"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.315162"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.315162"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.608025"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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-2025-7213 (GCVE-0-2025-7213)

Vulnerability from cvelistv5 – Published: 2025-07-09 03:02 – Updated: 2025-07-09 17:28

Summary

Severity ?

5.4 (Medium)


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

6.4 (Medium)


                        
                          CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

6.4 (Medium)


                        
                          CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

CWE

CWE-1191 - On-Chip Debug and Test Interface With Improper Access Control

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.315162	vdb-entry
	https://vuldb.com/?ctiid.315162	signaturepermissions-required
	https://vuldb.com/?submit.608025	third-party-advisory
	https://medium.com/@pundhapat/sqli-in-the-cloud-r…	exploit

Impacted products

	Vendor	Product	Version
	FNKvision	FNK-GU2	Affected: 40.1.0 Affected: 40.1.1 Affected: 40.1.2 Affected: 40.1.3 Affected: 40.1.4 Affected: 40.1.5 Affected: 40.1.6 Affected: 40.1.7

Credits

0xHasta (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-7213",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-09T17:27:32.987870Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-09T17:28:36.758Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "UART Interface"
          ],
          "product": "FNK-GU2",
          "vendor": "FNKvision",
          "versions": [
            {
              "status": "affected",
              "version": "40.1.0"
            },
            {
              "status": "affected",
              "version": "40.1.1"
            },
            {
              "status": "affected",
              "version": "40.1.2"
            },
            {
              "status": "affected",
              "version": "40.1.3"
            },
            {
              "status": "affected",
              "version": "40.1.4"
            },
            {
              "status": "affected",
              "version": "40.1.5"
            },
            {
              "status": "affected",
              "version": "40.1.6"
            },
            {
              "status": "affected",
              "version": "40.1.7"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "0xHasta (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical has been found in FNKvision FNK-GU2 up to 40.1.7. Affected is an unknown function of the component UART Interface. The manipulation leads to on-chip debug and test interface with improper access control. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used."
        },
        {
          "lang": "de",
          "value": "Es wurde eine kritische Schwachstelle in FNKvision FNK-GU2 bis 40.1.7 entdeckt. Es geht dabei um eine nicht klar definierte Funktion der Komponente UART Interface. Dank Manipulation mit unbekannten Daten kann eine on-chip debug and test interface with improper access control-Schwachstelle ausgenutzt werden. Ein Angriff setzt physischen Zugriff auf dem Zielobjekt voraus. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Sie gilt als schwierig auszunutzen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.2,
            "vectorString": "AV:L/AC:H/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1191",
              "description": "On-Chip Debug and Test Interface With Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-09T03:02:05.807Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-315162 | FNKvision FNK-GU2 UART Interface on-chip debug and test interface with improper access control",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/?id.315162"
        },
        {
          "name": "VDB-315162 | CTI Indicators (IOB, IOC)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.315162"
        },
        {
          "name": "Submit #608025 | FNKvision FNK-GU2 Wireless IP Camera Firmware version 40.1.7 and prior On-Chip Debug and Test Interface With Improper Access Control (C",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.608025"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://medium.com/@pundhapat/sqli-in-the-cloud-root-on-the-board-a-beginners-journey-into-iot-hacking-06efb2539a21"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-07-07T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2025-07-07T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-07-07T15:24:26.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "FNKvision FNK-GU2 UART Interface on-chip debug and test interface with improper access control"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-7213",
    "datePublished": "2025-07-09T03:02:05.807Z",
    "dateReserved": "2025-07-07T13:19:13.819Z",
    "dateUpdated": "2025-07-09T17:28:36.758Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2VHM-8PV3-VJ8C

CVE-2025-7213 (GCVE-0-2025-7213)

Tags

Sightings

Nomenclature