VDE-2025-004

Vulnerability from csaf_wagogmbhcokg - Published: 2025-03-05 11:00 - Updated: 2025-04-10 13:00
Summary
Wago: Vulnerability in libwagosnmp
Notes
Summary: Nozomi Networks reported a vulnerability in the pfc firmware sdk-G2 of libwagosnmp. The WAGO pfc-firmware-sdk-G2 is a software development kit designed for WAGO PFC devices which allows developers to build and customize the firmware.
Impact: If the requested memory size could not be allocated by the underlying operating system, the application uses an invalid memory area. This could lead to a crash of the application.
Remediation: Update to Firmware 4.7.1 (FW29), Firmware 03.10.11. For the latest Custom Firmware, please contact the WAGO support.

An attacker with low privileges can manipulate the requested memory size, causing the application to use an invalid memory area. This could lead to a crash of the application but it does not affected other applications.

CWE-252 - Unchecked Return Value
Affected products
Product Identifier Version Remediation
Unresolved product id: CSAFPID-32001
Vendor Fix
Unresolved product id: CSAFPID-32002
Vendor Fix
Unresolved product id: CSAFPID-32003
Vendor Fix
Unresolved product id: CSAFPID-32004
Vendor Fix
Unresolved product id: CSAFPID-32005
Vendor Fix
Unresolved product id: CSAFPID-32006
Vendor Fix
Unresolved product id: CSAFPID-32007
Vendor Fix
Unresolved product id: CSAFPID-32008
Vendor Fix
Unresolved product id: CSAFPID-32009
Vendor Fix
Unresolved product id: CSAFPID-32010
Vendor Fix
Unresolved product id: CSAFPID-32011
Vendor Fix
Unresolved product id: CSAFPID-32012
Vendor Fix
Unresolved product id: CSAFPID-32013
Unresolved product id: CSAFPID-32014
Unresolved product id: CSAFPID-32015
Unresolved product id: CSAFPID-32016
Unresolved product id: CSAFPID-32017
Unresolved product id: CSAFPID-32018
Unresolved product id: CSAFPID-32019
Unresolved product id: CSAFPID-32020
Unresolved product id: CSAFPID-32021
Unresolved product id: CSAFPID-32022
Unresolved product id: CSAFPID-32023
Unresolved product id: CSAFPID-32024
Product Identifier Version Remediation
Unresolved product id: CSAFPID-31001
Unresolved product id: CSAFPID-31002
Unresolved product id: CSAFPID-31003
Unresolved product id: CSAFPID-31004
Unresolved product id: CSAFPID-31005
Unresolved product id: CSAFPID-31006
Unresolved product id: CSAFPID-31007
Unresolved product id: CSAFPID-31008
Unresolved product id: CSAFPID-31009
Unresolved product id: CSAFPID-31010
Unresolved product id: CSAFPID-31011
Unresolved product id: CSAFPID-31012
Unresolved product id: CSAFPID-31013
Unresolved product id: CSAFPID-31014
Unresolved product id: CSAFPID-31015
Unresolved product id: CSAFPID-31016
Unresolved product id: CSAFPID-31017
Unresolved product id: CSAFPID-31018
Unresolved product id: CSAFPID-31019
Unresolved product id: CSAFPID-31020
Unresolved product id: CSAFPID-31021
Unresolved product id: CSAFPID-31022
Unresolved product id: CSAFPID-31023
Unresolved product id: CSAFPID-31024
Acknowledgments
CERT@VDE certvde.com
Nozomi Networks Gabriele Quagliarella de.nozominetworks.com/

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        },
        "product_reference": "CSAFPID-22001",
        "relates_to_product_reference": "CSAFPID-11008"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "WAGO Firmware 04.07.01 (FW29) installed on TP600 0762-530x/8000-000x",
          "product_id": "CSAFPID-32009"
        },
        "product_reference": "CSAFPID-22001",
        "relates_to_product_reference": "CSAFPID-11009"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "WAGO Firmware 04.07.01 (FW29) installed on TP600 0762-620x/8000-000x",
          "product_id": "CSAFPID-32010"
        },
        "product_reference": "CSAFPID-22001",
        "relates_to_product_reference": "CSAFPID-11010"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "WAGO Firmware 04.07.01 (FW29) installed on TP600 0762-630x/8000-000x",
          "product_id": "CSAFPID-32011"
        },
        "product_reference": "CSAFPID-22001",
        "relates_to_product_reference": "CSAFPID-11011"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "WAGO Firmware 04.07.01 (FW29) installed on Edge Controller 0752-8303/8000-0002",
          "product_id": "CSAFPID-32012"
        },
        "product_reference": "CSAFPID-22001",
        "relates_to_product_reference": "CSAFPID-11012"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on CC100 0751-9x01",
          "product_id": "CSAFPID-31013"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11001"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c03.10.11 (70) installed on PFC100 G1 0750-810x/xxxx-xxxx",
          "product_id": "CSAFPID-31014"
        },
        "product_reference": "CSAFPID-21004",
        "relates_to_product_reference": "CSAFPID-11002"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on PFC100 G2 0750-811x-xxxx-xxxx",
          "product_id": "CSAFPID-31015"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11003"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c03.10.11 (70) installed on PFC200 G1 750-820x-xxx-xxx",
          "product_id": "CSAFPID-31016"
        },
        "product_reference": "CSAFPID-21004",
        "relates_to_product_reference": "CSAFPID-11004"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on PFC200 G2 750-821x-xxx-xxx",
          "product_id": "CSAFPID-31017"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11005"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on TP600 0762-420x/8000-000x",
          "product_id": "CSAFPID-31018"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11006"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on TP600 0762-430x/8000-000x",
          "product_id": "CSAFPID-31019"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11007"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on TP600 0762-520x/8000-000x",
          "product_id": "CSAFPID-31020"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11008"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on TP600 0762-530x/8000-000x",
          "product_id": "CSAFPID-31021"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11009"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on TP600 0762-620x/8000-000x",
          "product_id": "CSAFPID-31022"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11010"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on TP600 0762-630x/8000-000x",
          "product_id": "CSAFPID-31023"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11011"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware \u003c04.07.01 (70) installed on Edge Controller 0752-8303/8000-0002",
          "product_id": "CSAFPID-31024"
        },
        "product_reference": "CSAFPID-21003",
        "relates_to_product_reference": "CSAFPID-11012"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on CC100 0751-9x01",
          "product_id": "CSAFPID-32013"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11001"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 03.10.11 (70) installed on PFC100 G1 0750-810x/xxxx-xxxx",
          "product_id": "CSAFPID-32014"
        },
        "product_reference": "CSAFPID-22004",
        "relates_to_product_reference": "CSAFPID-11002"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on PFC100 G2 0750-811x-xxxx-xxxx",
          "product_id": "CSAFPID-32015"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11003"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 03.10.11 (70) installed on PFC200 G1 750-820x-xxx-xxx",
          "product_id": "CSAFPID-32016"
        },
        "product_reference": "CSAFPID-22004",
        "relates_to_product_reference": "CSAFPID-11004"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on PFC200 G2 750-821x-xxx-xxx",
          "product_id": "CSAFPID-32017"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11005"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on TP600 0762-420x/8000-000x",
          "product_id": "CSAFPID-32018"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11006"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on TP600 0762-430x/8000-000x",
          "product_id": "CSAFPID-32019"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11007"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on TP600 0762-520x/8000-000x",
          "product_id": "CSAFPID-32020"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11008"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on TP600 0762-530x/8000-000x",
          "product_id": "CSAFPID-32021"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11009"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on TP600 0762-620x/8000-000x",
          "product_id": "CSAFPID-32022"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11010"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on TP600 0762-630x/8000-000x",
          "product_id": "CSAFPID-32023"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11011"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Custom Firmware 04.07.01 (70) installed on Edge Controller 0752-8303/8000-0002",
          "product_id": "CSAFPID-32024"
        },
        "product_reference": "CSAFPID-22003",
        "relates_to_product_reference": "CSAFPID-11012"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-12650",
      "cwe": {
        "id": "CWE-252",
        "name": "Unchecked Return Value"
      },
      "notes": [
        {
          "category": "description",
          "text": "An attacker with low privileges can manipulate the requested memory size, causing the application to use an invalid memory area. This could lead to a crash of the application but it does not affected other applications.",
          "title": "Vulnerability Description"
        },
        {
          "category": "other",
          "text": "This issue can cause a crash of the application.",
          "title": "Impact"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-32001",
          "CSAFPID-32002",
          "CSAFPID-32003",
          "CSAFPID-32004",
          "CSAFPID-32005",
          "CSAFPID-32006",
          "CSAFPID-32007",
          "CSAFPID-32008",
          "CSAFPID-32009",
          "CSAFPID-32010",
          "CSAFPID-32011",
          "CSAFPID-32012",
          "CSAFPID-32013",
          "CSAFPID-32014",
          "CSAFPID-32015",
          "CSAFPID-32016",
          "CSAFPID-32017",
          "CSAFPID-32018",
          "CSAFPID-32019",
          "CSAFPID-32020",
          "CSAFPID-32021",
          "CSAFPID-32022",
          "CSAFPID-32023",
          "CSAFPID-32024"
        ],
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003",
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006",
          "CSAFPID-31007",
          "CSAFPID-31008",
          "CSAFPID-31009",
          "CSAFPID-31010",
          "CSAFPID-31011",
          "CSAFPID-31012",
          "CSAFPID-31013",
          "CSAFPID-31014",
          "CSAFPID-31015",
          "CSAFPID-31016",
          "CSAFPID-31017",
          "CSAFPID-31018",
          "CSAFPID-31019",
          "CSAFPID-31020",
          "CSAFPID-31021",
          "CSAFPID-31022",
          "CSAFPID-31023",
          "CSAFPID-31024"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to Firmware 4.7.1 (FW29), Firmware 03.10.11. For the latest Custom Firmware, please contact the WAGO support.",
          "group_ids": [
            "CSAFGID-0002"
          ],
          "product_ids": [
            "CSAFPID-32001",
            "CSAFPID-32002",
            "CSAFPID-32003",
            "CSAFPID-32004",
            "CSAFPID-32005",
            "CSAFPID-32006",
            "CSAFPID-32007",
            "CSAFPID-32008",
            "CSAFPID-32009",
            "CSAFPID-32010",
            "CSAFPID-32011",
            "CSAFPID-32012"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 5.4,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 5.4,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003",
            "CSAFPID-31004",
            "CSAFPID-31005",
            "CSAFPID-31006",
            "CSAFPID-31007",
            "CSAFPID-31008",
            "CSAFPID-31009",
            "CSAFPID-31010",
            "CSAFPID-31011",
            "CSAFPID-31012",
            "CSAFPID-31013",
            "CSAFPID-31014",
            "CSAFPID-31015",
            "CSAFPID-31016",
            "CSAFPID-31017",
            "CSAFPID-31018",
            "CSAFPID-31019",
            "CSAFPID-31020",
            "CSAFPID-31021",
            "CSAFPID-31022",
            "CSAFPID-31023",
            "CSAFPID-31024"
          ]
        }
      ],
      "title": "CVE-2024-12650"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Detection rules are retrieved from Rulezet.

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