Vulnerability-Lookup

CVE-2024-23937 (GCVE-0-2024-23937)

Vulnerability from cvelistv5 – Published: 2025-01-31 00:07 – Updated: 2025-07-01 13:40

Title

Silicon Labs Gecko OS Debug Interface Format String

Summary

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.

Severity ?

4.3 (Medium)


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

CWE

CWE-200

Assigner

icscert

References

URL

Tags

	https://www.zerodayinitiative.com/advisories/ZDI-…
	https://community.silabs.com/a45Vm0000000Atp

Impacted products

	Vendor	Product	Version
	Silicon Labs	Gecko OS	Affected: all versions (semver)

Credits

Synacktiv reported this to ZDI.

Show details on NVD website

JSON

To clipboard

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GHSA-C5C5-3VP7-2QJ2

Vulnerability from github – Published: 2025-01-31 00:30 – Updated: 2025-01-31 18:31

Details

The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.

Severity ?

6.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-23937"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-31T00:15:09Z",
    "severity": "MODERATE"
  },
  "details": "This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.",
  "id": "GHSA-c5c5-3vp7-2qj2",
  "modified": "2025-01-31T18:31:05Z",
  "published": "2025-01-31T00:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23937"
    },
    {
      "type": "WEB",
      "url": "https://community.silabs.com/a45Vm0000000Atp"
    },
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      "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-869"
    }
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  "severity": [
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      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2024-23937

Vulnerability from gsd - Updated: 2024-01-24 06:02

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2024-23937

JSON

To clipboard

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-23937"
      ],
      "id": "GSD-2024-23937",
      "modified": "2024-01-24T06:02:25.286269Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2024-23937",
        "STATE": "RESERVED"
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
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    }
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}

FKIE_CVE-2024-23937

Vulnerability from fkie_nvd - Published: 2025-01-31 00:15 - Updated: 2025-07-01 14:15

Severity ?

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

Summary

References

	URL	Tags
	ics-cert@hq.dhs.gov	https://community.silabs.com/a45Vm0000000Atp	Permissions Required
	ics-cert@hq.dhs.gov	https://www.zerodayinitiative.com/advisories/ZDI-24-869/	Third Party Advisory

Impacted products

	Vendor	Product	Version
	silabs	gecko_os	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:silabs:gecko_os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "439C4971-8BDB-4535-95A9-3F6F7B7DF6D7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device."
    },
    {
      "lang": "es",
      "value": "Esta vulnerabilidad permite a los atacantes adyacentes a la red divulgar informaci\u00f3n confidencial sobre las instalaciones afectadas de Silicon Labs Gecko OS. No se requiere autenticaci\u00f3n para explotar esta vulnerabilidad. La falla espec\u00edfica existe dentro de la interfaz de depuraci\u00f3n. El problema es el resultado de la falta de validaci\u00f3n adecuada de una cadena proporcionada por el usuario antes de usarla como especificador de formato. Un atacante puede aprovechar esto junto con otras vulnerabilidades para ejecutar c\u00f3digo arbitrario en el contexto del dispositivo."
    }
  ],
  "id": "CVE-2024-23937",
  "lastModified": "2025-07-01T14:15:32.250",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-01-31T00:15:09.257",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://community.silabs.com/a45Vm0000000Atp"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-869/"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    }
  ]
}

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

CVE-2024-23937 (GCVE-0-2024-23937)

GHSA-C5C5-3VP7-2QJ2

GSD-2024-23937

FKIE_CVE-2024-23937

Tags

Sightings

Nomenclature