Vulnerability-Lookup

CVE-2024-43689 (GCVE-0-2024-43689)

Vulnerability from cvelistv5 – Published: 2024-10-21 01:27 – Updated: 2025-09-04 15:04

Summary

Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed.

Severity

8.8 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-21 13:40 UTC

CWE

CWE-121 - Stack-based buffer overflow

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://www.elecom.co.jp/news/security/20240827-01/
https://jvn.jp/en/jp/JVN24885537/

Impacted products

7 products

Vendor	Product	Version	CPE status
ELECOM CO.,LTD.	WAB-I1750-PS	Affected: v1.5.10 and earlier	guessed
ELECOM CO.,LTD.	WAB-M1775-PS	Affected: v2.1.4 and earlier	guessed
ELECOM CO.,LTD.	WAB-S1167-PS	Affected: v1.5.6 and earlier	guessed
ELECOM CO.,LTD.	WAB-S1775	Affected: v2.1.4 and earlier	guessed
ELECOM CO.,LTD.	WAB-S733MI	Affected: v1.3.2 and earlier	guessed
elecom	wab-s1167-ps_firmware	Affected: 0 , ≤ 1.5.6 (custom) cpe:2.3:o:elecom:wab-s1167-ps_firmware::::::::
elecom	wab-i1750-ps_firmware	Affected: 0 , ≤ 1.5.10 (custom) cpe:2.3:o:elecom:wab-i1750-ps_firmware::::::::

Show details on NVD website

JSON

To clipboard

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        ],
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}

FKIE_CVE-2024-43689

Vulnerability from fkie_nvd - Published: 2024-10-21 02:15 - Updated: 2026-06-17 07:51

Severity

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

Summary

Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed.

References

	URL	Tags
	vultures@jpcert.or.jp	https://jvn.jp/en/jp/JVN24885537/	Third Party Advisory
	vultures@jpcert.or.jp	https://www.elecom.co.jp/news/security/20240827-01/	Product, Vendor Advisory

Impacted products

Vendor	Product	Version
elecom	wab-i1750-ps_firmware	*
elecom	wab-i1750-ps	-
elecom	wab-s1167-ps_firmware	*
elecom	wab-s1167-ps	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "WAB-I1750-PS",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.5.10 and earlier"
            }
          ]
        },
        {
          "product": "WAB-M1775-PS",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v2.1.4 and earlier"
            }
          ]
        },
        {
          "product": "WAB-S1167-PS",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.5.6 and earlier"
            }
          ]
        },
        {
          "product": "WAB-S1775",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v2.1.4 and earlier"
            }
          ]
        },
        {
          "product": "WAB-S733MI",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.3.2 and earlier"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "affectedData": [
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            "cpe:2.3:o:elecom:wab-s1167-ps_firmware:*:*:*:*:*:*:*:*"
          ],
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          "vendor": "elecom",
          "versions": [
            {
              "lessThanOrEqual": "1.5.6",
              "status": "affected",
              "version": "0",
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            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:o:elecom:wab-i1750-ps_firmware:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "wab-i1750-ps_firmware",
          "vendor": "elecom",
          "versions": [
            {
              "lessThanOrEqual": "1.5.10",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-i1750-ps_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FED29C50-A620-4026-9BB7-233EC56A5470",
              "versionEndIncluding": "1.5.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:elecom:wab-i1750-ps:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "003AB2FC-6B65-46BE-8573-E5B4D1C9E8A0",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:elecom:wab-s1167-ps_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7338AD82-5A24-4C16-9454-F11E703C68D2",
              "versionEndIncluding": "1.5.6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:h:elecom:wab-s1167-ps:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D0F8A009-6EDC-4993-B3D5-A0868DC03E83",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de desbordamiento de b\u00fafer basado en pila en WAB-I1750-PS y WAB-S1167-PS. Al procesar una solicitud HTTP especialmente manipulada, se puede ejecutar c\u00f3digo arbitrario."
    }
  ],
  "id": "CVE-2024-43689",
  "lastModified": "2026-06-17T07:51:32.493",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "vultures@jpcert.or.jp",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-43689",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-21T13:40:28.109591Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-10-21T02:15:02.680",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN24885537/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.elecom.co.jp/news/security/20240827-01/"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "vultures@jpcert.or.jp",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-63VH-QFJC-GPW5

Vulnerability from github – Published: 2024-10-21 03:30 – Updated: 2024-10-21 15:32

Details

Stack-based buffer overflow vulnerability exists in WAB-I1750-PS and WAB-S1167-PS. By processing a specially crafted HTTP request, arbitrary code may be executed.

Severity

8.8 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-43689"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T02:15:02Z",
    "severity": "HIGH"
  },
  "details": "Stack-based buffer overflow vulnerability exists in WAB-I1750-PS and WAB-S1167-PS. By processing a specially crafted HTTP request, arbitrary code may be executed.",
  "id": "GHSA-63vh-qfjc-gpw5",
  "modified": "2024-10-21T15:32:26Z",
  "published": "2024-10-21T03:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43689"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN24885537"
    },
    {
      "type": "WEB",
      "url": "https://www.elecom.co.jp/news/security/20240827-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

JVNDB-2024-000088

Vulnerability from jvndb - Published: 2024-08-27 05:40 - Updated:2026-07-29 06:19

Severity

8.8 (High) - cvssV3_0 - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in ELECOM wireless LAN routers and access points

Details

Multiple wireless LAN routers and access points provided by ELECOM CO.,LTD. contain multiple vulnerabilities listed below. * Cross-site scripting vulnerability due to an improper processing of input values in easysetup.cgi and menu.cgi (CWE-79) - CVE-2024-34577, CVE-2024-42412 * Missing authentication in Telnet function (CWE-306) - CVE-2024-39300 * Stack-based buffer overflow due to an improper processing of input values in common.cgi (CWE-121) - CVE-2024-43689 CVE-2024-34577 Kentaro Ishii of GMO Cybersecurity by Ierae, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. CVE-2024-39300 SASABE Tetsuro reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. CVE-2024-42412, CVE-2024-43689 RyotaK of Flatt Security Inc. reported these vulnerabilities to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN24885537/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-34577
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-39300
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-42412
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-43689
	Buffer Errors(CWE-119)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html
	Cross-site Scripting(CWE-79)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

	ELECOM CO.,LTD.	WAB-I1750-PS
	ELECOM CO.,LTD.	WAB-S1167-PS
	ELECOM CO.,LTD.	WAB-M1775-PS
	ELECOM CO.,LTD.	WAB-M2133
	ELECOM CO.,LTD.	WAB-S1775
	ELECOM CO.,LTD.	WAB-S733MI
	ELECOM CO.,LTD.	WRC-X3000GS2-B
	ELECOM CO.,LTD.	WRC-X3000GS2-W
	ELECOM CO.,LTD.	WRC-X3000GS2A-B
	ELECOM CO.,LTD.	WRC-X3000GST2-B

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000088.html",
  "dc:date": "2026-07-29T15:19+09:00",
  "dcterms:issued": "2024-08-27T14:40+09:00",
  "dcterms:modified": "2026-07-29T15:19+09:00",
  "description": "Multiple wireless LAN routers and access points provided by ELECOM CO.,LTD. contain multiple vulnerabilities listed below.\r\n\r\n* Cross-site scripting vulnerability due to an improper processing of input values in easysetup.cgi and menu.cgi (CWE-79) - CVE-2024-34577, CVE-2024-42412\r\n\r\n* Missing authentication in Telnet function (CWE-306) - CVE-2024-39300\r\n\r\n* Stack-based buffer overflow due to an improper processing of input values in common.cgi (CWE-121) - CVE-2024-43689\r\n\r\nCVE-2024-34577\r\nKentaro Ishii of GMO Cybersecurity by Ierae, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.\r\n\r\nCVE-2024-39300\r\nSASABE Tetsuro reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.\r\n\r\nCVE-2024-42412, CVE-2024-43689\r\nRyotaK of Flatt Security Inc. reported these vulnerabilities to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000088.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:elecom:wab-i1750-ps",
      "@product": "WAB-I1750-PS",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:elecom:wab-s1167-ps",
      "@product": "WAB-S1167-PS",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wab-m1775-ps",
      "@product": "WAB-M1775-PS",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wab-m2133",
      "@product": "WAB-M2133",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wab-s1775",
      "@product": "WAB-S1775",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wab-s733mi",
      "@product": "WAB-S733MI",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wrc-x3000gs2-b",
      "@product": "WRC-X3000GS2-B",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wrc-x3000gs2-w",
      "@product": "WRC-X3000GS2-W",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wrc-x3000gs2a-b",
      "@product": "WRC-X3000GS2A-B",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:elecom:wrc-x3000gst2-b",
      "@product": "WRC-X3000GST2-B",
      "@vendor": "ELECOM CO.,LTD.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "8.8",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2024-000088",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN24885537/index.html",
      "@id": "JVN#24885537",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-34577",
      "@id": "CVE-2024-34577",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-39300",
      "@id": "CVE-2024-39300",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-42412",
      "@id": "CVE-2024-42412",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-43689",
      "@id": "CVE-2024-43689",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-119",
      "@title": "Buffer Errors(CWE-119)"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-79",
      "@title": "Cross-site Scripting(CWE-79)"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in ELECOM wireless LAN routers and access points"
}

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-2024-43689 (GCVE-0-2024-43689)

FKIE_CVE-2024-43689

GHSA-63VH-QFJC-GPW5

JVNDB-2024-000088

Tags

Sightings

Nomenclature

Related by attack behaviour